28883652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 52401468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 71, 84, 87, 116, 142, 167, 174, 203, 213, 284, 334, 348, 406, 426, 497, 501, 609, 668, 812, 852, 994, 1002, 1169, 1218, 1491, 1988, 2004, 2059, 2338, 2436, 2982, 3507, 4118, 4676, 4843, 5964, 6177, 7014, 8236, 9686, 11857, 12354, 14028, 14413, 14529, 19372, 23714, 24708, 28826, 29058, 33901, 35571, 43239, 47428, 57652, 58116, 67802, 71142, 82999, 86478, 101703, 135604, 142284, 165998, 172956, 203406, 248997, 331996, 343853, 406812, 497994, 687706, 995988, 1031559, 1375412, 2063118, 2406971, 4126236, 4813942, 7220913, 9627884, 14441826, 28883652]

約数ペア:

[(1, 28883652), (2, 14441826), (3, 9627884), (4, 7220913), (6, 4813942), (7, 4126236), (12, 2406971), (14, 2063118), (21, 1375412), (28, 1031559), (29, 995988), (42, 687706), (58, 497994), (71, 406812), (84, 343853), (87, 331996), (116, 248997), (142, 203406), (167, 172956), (174, 165998), (203, 142284), (213, 135604), (284, 101703), (334, 86478), (348, 82999), (406, 71142), (426, 67802), (497, 58116), (501, 57652), (609, 47428), (668, 43239), (812, 35571), (852, 33901), (994, 29058), (1002, 28826), (1169, 24708), (1218, 23714), (1491, 19372), (1988, 14529), (2004, 14413), (2059, 14028), (2338, 12354), (2436, 11857), (2982, 9686), (3507, 8236), (4118, 7014), (4676, 6177), (4843, 5964)]