25768502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 16256458

約数列:

[1, 2, 31, 37, 47, 62, 74, 94, 239, 478, 1147, 1457, 1739, 2294, 2914, 3478, 7409, 8843, 11233, 14818, 17686, 22466, 53909, 107818, 274133, 348223, 415621, 548266, 696446, 831242, 12884251, 25768502]

約数ペア:

[(1, 25768502), (2, 12884251), (31, 831242), (37, 696446), (47, 548266), (62, 415621), (74, 348223), (94, 274133), (239, 107818), (478, 53909), (1147, 22466), (1457, 17686), (1739, 14818), (2294, 11233), (2914, 8843), (3478, 7409)]