397804826

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{375997}}^1$

素因数の和:376045

約数の個数: 12

約数和(自身を含む): 623780682

約数和(自身を除く): 225975856

約数列:

[1, 2, 23, 46, 529, 1058, 375997, 751994, 8647931, 17295862, 198902413, 397804826]

約数ペア:

[(1, 397804826), (2, 198902413), (23, 17295862), (46, 8647931), (529, 751994), (1058, 375997)]