12415928

素因数分解:

$2^3\times 7^1\times {\mathrm{221713}}^1$

素因数の和:221726

約数の個数: 16

約数和(自身を含む): 26605680

約数和(自身を除く): 14189752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 221713, 443426, 886852, 1551991, 1773704, 3103982, 6207964, 12415928]

約数ペア:

[(1, 12415928), (2, 6207964), (4, 3103982), (7, 1773704), (8, 1551991), (14, 886852), (28, 443426), (56, 221713)]