31126966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70423}}^1$

素因数の和:70455

約数の個数: 16

約数和(自身を含む): 53240544

約数和(自身を除く): 22113578

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70423, 140846, 915499, 1197191, 1830998, 2394382, 15563483, 31126966]

約数ペア:

[(1, 31126966), (2, 15563483), (13, 2394382), (17, 1830998), (26, 1197191), (34, 915499), (221, 140846), (442, 70423)]