7990246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15791}}^1$

素因数の和:15827

約数の個数: 16

約数和(自身を含む): 13644288

約数和(自身を除く): 5654042

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 15791, 31582, 173701, 347402, 363193, 726386, 3995123, 7990246]

約数ペア:

[(1, 7990246), (2, 3995123), (11, 726386), (22, 363193), (23, 347402), (46, 173701), (253, 31582), (506, 15791)]