12191686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27583}}^1$

素因数の和:27615

約数の個数: 16

約数和(自身を含む): 20853504

約数和(自身を除く): 8661818

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 27583, 55166, 358579, 468911, 717158, 937822, 6095843, 12191686]

約数ペア:

[(1, 12191686), (2, 6095843), (13, 937822), (17, 717158), (26, 468911), (34, 358579), (221, 55166), (442, 27583)]