28764398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 20296978

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 467, 598, 934, 1339, 2369, 2678, 4738, 6071, 10741, 12142, 21482, 30797, 48101, 61594, 96202, 139633, 279266, 625313, 1106323, 1250626, 2212646, 14382199, 28764398]

約数ペア:

[(1, 28764398), (2, 14382199), (13, 2212646), (23, 1250626), (26, 1106323), (46, 625313), (103, 279266), (206, 139633), (299, 96202), (467, 61594), (598, 48101), (934, 30797), (1339, 21482), (2369, 12142), (2678, 10741), (4738, 6071)]