26828642

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 40807800

約数和(自身を除く): 13979158

約数列:

[1, 2, 149, 197, 298, 394, 457, 914, 29353, 58706, 68093, 90029, 136186, 180058, 13414321, 26828642]

約数ペア:

[(1, 26828642), (2, 13414321), (149, 180058), (197, 136186), (298, 90029), (394, 68093), (457, 58706), (914, 29353)]