251189692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4830571}}^1$

素因数の和:4830588

約数の個数: 12

約数和(自身を含む): 473396056

約数和(自身を除く): 222206364

約数列:

[1, 2, 4, 13, 26, 52, 4830571, 9661142, 19322284, 62797423, 125594846, 251189692]

約数ペア:

[(1, 251189692), (2, 125594846), (4, 62797423), (13, 19322284), (26, 9661142), (52, 4830571)]