123726946

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{22039}}^1$

素因数の和:22449

約数の個数: 16

約数和(自身を含む): 212641920

約数和(自身を除く): 88914974

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 22039, 44078, 154273, 308546, 8837639, 17675278, 61863473, 123726946]

約数ペア:

[(1, 123726946), (2, 61863473), (7, 17675278), (14, 8837639), (401, 308546), (802, 154273), (2807, 44078), (5614, 22039)]