28288446

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 57697920

約数和(自身を除く): 29409474

約数列:

[1, 2, 3, 6, 107, 139, 214, 278, 317, 321, 417, 634, 642, 834, 951, 1902, 14873, 29746, 33919, 44063, 44619, 67838, 88126, 89238, 101757, 132189, 203514, 264378, 4714741, 9429482, 14144223, 28288446]

約数ペア:

[(1, 28288446), (2, 14144223), (3, 9429482), (6, 4714741), (107, 264378), (139, 203514), (214, 132189), (278, 101757), (317, 89238), (321, 88126), (417, 67838), (634, 44619), (642, 44063), (834, 33919), (951, 29746), (1902, 14873)]