31541296

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{20323}}^1$

素因数の和:20428

約数の個数: 20

約数和(自身を含む): 61744312

約数和(自身を除く): 30203016

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 20323, 40646, 81292, 162584, 325168, 1971331, 3942662, 7885324, 15770648, 31541296]

約数ペア:

[(1, 31541296), (2, 15770648), (4, 7885324), (8, 3942662), (16, 1971331), (97, 325168), (194, 162584), (388, 81292), (776, 40646), (1552, 20323)]