28189398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 30908202

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 359, 569, 718, 1077, 1138, 1707, 2154, 3414, 8257, 13087, 16514, 24771, 26174, 39261, 49542, 78522, 204271, 408542, 612813, 1225626, 4698233, 9396466, 14094699, 28189398]

約数ペア:

[(1, 28189398), (2, 14094699), (3, 9396466), (6, 4698233), (23, 1225626), (46, 612813), (69, 408542), (138, 204271), (359, 78522), (569, 49542), (718, 39261), (1077, 26174), (1138, 24771), (1707, 16514), (2154, 13087), (3414, 8257)]