4147862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 16

約数和(自身を含む): 6480000

約数和(自身を除く): 2332138

約数列:

[1, 2, 31, 62, 149, 298, 449, 898, 4619, 9238, 13919, 27838, 66901, 133802, 2073931, 4147862]

約数ペア:

[(1, 4147862), (2, 2073931), (31, 133802), (62, 66901), (149, 27838), (298, 13919), (449, 9238), (898, 4619)]