31371194

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2269}}^1$

素因数の和:2525

約数の個数: 16

約数和(自身を含む): 48814080

約数和(自身を除く): 17442886

約数列:

[1, 2, 31, 62, 223, 446, 2269, 4538, 6913, 13826, 70339, 140678, 505987, 1011974, 15685597, 31371194]

約数ペア:

[(1, 31371194), (2, 15685597), (31, 1011974), (62, 505987), (223, 140678), (446, 70339), (2269, 13826), (4538, 6913)]