1330999418

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{638063}}^1$

素因数の和:638221

約数の個数: 16

約数和(自身を含む): 2297030400

約数和(自身を除く): 966030982

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 638063, 1276126, 4466441, 8932882, 95071387, 190142774, 665499709, 1330999418]

約数ペア:

[(1, 1330999418), (2, 665499709), (7, 190142774), (14, 95071387), (149, 8932882), (298, 4466441), (1043, 1276126), (2086, 638063)]