51639476

素因数分解:

$2^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1663}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 103434240

約数和(自身を除く): 51794764

約数列:

[1, 2, 4, 7, 14, 28, 1109, 1663, 2218, 3326, 4436, 6652, 7763, 11641, 15526, 23282, 31052, 46564, 1844267, 3688534, 7377068, 12909869, 25819738, 51639476]

約数ペア:

[(1, 51639476), (2, 25819738), (4, 12909869), (7, 7377068), (14, 3688534), (28, 1844267), (1109, 46564), (1663, 31052), (2218, 23282), (3326, 15526), (4436, 11641), (6652, 7763)]