57791278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 88364880

約数和(自身を除く): 30573602

約数列:

[1, 2, 61, 122, 641, 739, 1282, 1478, 39101, 45079, 78202, 90158, 473699, 947398, 28895639, 57791278]

約数ペア:

[(1, 57791278), (2, 28895639), (61, 947398), (122, 473699), (641, 90158), (739, 78202), (1282, 45079), (1478, 39101)]