56557866184

素因数分解:

$2^3\times {\mathrm{4243}}^1\times {\mathrm{1666211}}^1$

素因数の和:1670460

約数の個数: 16

約数和(自身を含む): 106071055920

約数和(自身を除く): 49513189736

約数列:

[1, 2, 4, 8, 4243, 8486, 16972, 33944, 1666211, 3332422, 6664844, 13329688, 7069733273, 14139466546, 28278933092, 56557866184]

約数ペア:

[(1, 56557866184), (2, 28278933092), (4, 14139466546), (8, 7069733273), (4243, 13329688), (8486, 6664844), (16972, 3332422), (33944, 1666211)]