2889444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 7680960

約数和(自身を除く): 4791516

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 29, 38, 46, 57, 58, 69, 76, 87, 92, 114, 116, 138, 174, 228, 276, 348, 361, 437, 551, 667, 722, 874, 1083, 1102, 1311, 1334, 1444, 1653, 1748, 2001, 2166, 2204, 2622, 2668, 3306, 4002, 4332, 5244, 6612, 8004, 8303, 10469, 12673, 16606, 20938, 24909, 25346, 31407, 33212, 38019, 41876, 49818, 50692, 62814, 76038, 99636, 125628, 152076, 240787, 481574, 722361, 963148, 1444722, 2889444]

約数ペア:

[(1, 2889444), (2, 1444722), (3, 963148), (4, 722361), (6, 481574), (12, 240787), (19, 152076), (23, 125628), (29, 99636), (38, 76038), (46, 62814), (57, 50692), (58, 49818), (69, 41876), (76, 38019), (87, 33212), (92, 31407), (114, 25346), (116, 24909), (138, 20938), (174, 16606), (228, 12673), (276, 10469), (348, 8303), (361, 8004), (437, 6612), (551, 5244), (667, 4332), (722, 4002), (874, 3306), (1083, 2668), (1102, 2622), (1311, 2204), (1334, 2166), (1444, 2001), (1653, 1748)]