56754278

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{66457}}^1$

素因数の和:66527

約数の個数: 16

約数和(自身を含む): 98889504

約数和(自身を除く): 42135226

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 66457, 132914, 465199, 930398, 4053877, 8107754, 28377139, 56754278]

約数ペア:

[(1, 56754278), (2, 28377139), (7, 8107754), (14, 4053877), (61, 930398), (122, 465199), (427, 132914), (854, 66457)]