4331878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 6779520

約数和(自身を除く): 2447642

約数列:

[1, 2, 31, 62, 109, 218, 641, 1282, 3379, 6758, 19871, 39742, 69869, 139738, 2165939, 4331878]

約数ペア:

[(1, 4331878), (2, 2165939), (31, 139738), (62, 69869), (109, 39742), (218, 19871), (641, 6758), (1282, 3379)]