659238998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{15359}}^1$

素因数の和:17323

約数の個数: 16

約数和(自身を含む): 1079377920

約数和(自身を除く): 420138922

約数列:

[1, 2, 11, 22, 1951, 3902, 15359, 21461, 30718, 42922, 168949, 337898, 29965409, 59930818, 329619499, 659238998]

約数ペア:

[(1, 659238998), (2, 329619499), (11, 59930818), (22, 29965409), (1951, 337898), (3902, 168949), (15359, 42922), (21461, 30718)]