49991122

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1723}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 76338720

約数和(自身を除く): 26347598

約数列:

[1, 2, 89, 163, 178, 326, 1723, 3446, 14507, 29014, 153347, 280849, 306694, 561698, 24995561, 49991122]

約数ペア:

[(1, 49991122), (2, 24995561), (89, 561698), (163, 306694), (178, 280849), (326, 153347), (1723, 29014), (3446, 14507)]