28204452

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7757}}^1$

素因数の和:7868

約数の個数: 36

約数和(自身を含む): 72009756

約数和(自身を除く): 43805304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 7757, 15514, 23271, 31028, 46542, 69813, 93084, 139626, 279252, 783457, 1566914, 2350371, 3133828, 4700742, 7051113, 9401484, 14102226, 28204452]

約数ペア:

[(1, 28204452), (2, 14102226), (3, 9401484), (4, 7051113), (6, 4700742), (9, 3133828), (12, 2350371), (18, 1566914), (36, 783457), (101, 279252), (202, 139626), (303, 93084), (404, 69813), (606, 46542), (909, 31028), (1212, 23271), (1818, 15514), (3636, 7757)]