12421816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{141157}}^1$

素因数の和:141174

約数の個数: 16

約数和(自身を含む): 25408440

約数和(自身を除く): 12986624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 141157, 282314, 564628, 1129256, 1552727, 3105454, 6210908, 12421816]

約数ペア:

[(1, 12421816), (2, 6210908), (4, 3105454), (8, 1552727), (11, 1129256), (22, 564628), (44, 282314), (88, 141157)]