12707396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7931

約数の個数: 24

約数和(自身を含む): 24724224

約数和(自身を除く): 12016828

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 7883, 15766, 31532, 102479, 204958, 244373, 409916, 488746, 977492, 3176849, 6353698, 12707396]

約数ペア:

[(1, 12707396), (2, 6353698), (4, 3176849), (13, 977492), (26, 488746), (31, 409916), (52, 244373), (62, 204958), (124, 102479), (403, 31532), (806, 15766), (1612, 7883)]