2257966

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:315

約数の個数: 16

約数和(自身を含む): 3485664

約数和(自身を除く): 1227698

約数列:

[1, 2, 97, 103, 113, 194, 206, 226, 9991, 10961, 11639, 19982, 21922, 23278, 1128983, 2257966]

約数ペア:

[(1, 2257966), (2, 1128983), (97, 23278), (103, 21922), (113, 19982), (194, 11639), (206, 10961), (226, 9991)]