90887986

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{12413}}^1$

素因数の和:12945

約数の個数: 16

約数和(自身を含む): 156118464

約数和(自身を除く): 65230478

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 12413, 24826, 86891, 173782, 6491999, 12983998, 45443993, 90887986]

約数ペア:

[(1, 90887986), (2, 45443993), (7, 12983998), (14, 6491999), (523, 173782), (1046, 86891), (3661, 24826), (7322, 12413)]