2525848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 5166000

約数和(自身を除く): 2640152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 163, 298, 326, 596, 652, 1192, 1304, 1937, 2119, 3874, 4238, 7748, 8476, 15496, 16952, 24287, 48574, 97148, 194296, 315731, 631462, 1262924, 2525848]

約数ペア:

[(1, 2525848), (2, 1262924), (4, 631462), (8, 315731), (13, 194296), (26, 97148), (52, 48574), (104, 24287), (149, 16952), (163, 15496), (298, 8476), (326, 7748), (596, 4238), (652, 3874), (1192, 2119), (1304, 1937)]