28294812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2912

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 62021988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 2879, 3276, 4914, 5758, 8637, 9828, 11516, 17274, 20153, 25911, 34548, 37427, 40306, 51822, 60459, 74854, 77733, 80612, 103644, 112281, 120918, 149708, 155466, 181377, 224562, 241836, 261989, 310932, 336843, 362754, 449124, 523978, 544131, 673686, 725508, 785967, 1010529, 1047956, 1088262, 1347372, 1571934, 2021058, 2176524, 2357901, 3143868, 4042116, 4715802, 7073703, 9431604, 14147406, 28294812]

約数ペア:

[(1, 28294812), (2, 14147406), (3, 9431604), (4, 7073703), (6, 4715802), (7, 4042116), (9, 3143868), (12, 2357901), (13, 2176524), (14, 2021058), (18, 1571934), (21, 1347372), (26, 1088262), (27, 1047956), (28, 1010529), (36, 785967), (39, 725508), (42, 673686), (52, 544131), (54, 523978), (63, 449124), (78, 362754), (84, 336843), (91, 310932), (108, 261989), (117, 241836), (126, 224562), (156, 181377), (182, 155466), (189, 149708), (234, 120918), (252, 112281), (273, 103644), (351, 80612), (364, 77733), (378, 74854), (468, 60459), (546, 51822), (702, 40306), (756, 37427), (819, 34548), (1092, 25911), (1404, 20153), (1638, 17274), (2457, 11516), (2879, 9828), (3276, 8637), (4914, 5758)]