56874064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{273433}}^1$

素因数の和:273454

約数の個数: 20

約数和(自身を含む): 118670356

約数和(自身を除く): 61796292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 273433, 546866, 1093732, 2187464, 3554629, 4374928, 7109258, 14218516, 28437032, 56874064]

約数ペア:

[(1, 56874064), (2, 28437032), (4, 14218516), (8, 7109258), (13, 4374928), (16, 3554629), (26, 2187464), (52, 1093732), (104, 546866), (208, 273433)]