7921966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17923}}^1$

素因数の和:17955

約数の個数: 16

約数和(自身を含む): 13550544

約数和(自身を除く): 5628578

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 17923, 35846, 232999, 304691, 465998, 609382, 3960983, 7921966]

約数ペア:

[(1, 7921966), (2, 3960983), (13, 609382), (17, 465998), (26, 304691), (34, 232999), (221, 35846), (442, 17923)]