489753602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1213}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 809485488

約数和(自身を除く): 319731886

約数列:

[1, 2, 13, 26, 53, 106, 293, 586, 689, 1213, 1378, 2426, 3809, 7618, 15529, 15769, 31058, 31538, 64289, 128578, 201877, 355409, 403754, 710818, 835757, 1671514, 4620317, 9240634, 18836677, 37673354, 244876801, 489753602]

約数ペア:

[(1, 489753602), (2, 244876801), (13, 37673354), (26, 18836677), (53, 9240634), (106, 4620317), (293, 1671514), (586, 835757), (689, 710818), (1213, 403754), (1378, 355409), (2426, 201877), (3809, 128578), (7618, 64289), (15529, 31538), (15769, 31058)]