31398148

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 56216160

約数和(自身を除く): 24818012

約数列:

[1, 2, 4, 59, 118, 233, 236, 466, 571, 932, 1142, 2284, 13747, 27494, 33689, 54988, 67378, 133043, 134756, 266086, 532172, 7849537, 15699074, 31398148]

約数ペア:

[(1, 31398148), (2, 15699074), (4, 7849537), (59, 532172), (118, 266086), (233, 134756), (236, 133043), (466, 67378), (571, 54988), (932, 33689), (1142, 27494), (2284, 13747)]