12615878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5261}}^1$

素因数の和:5383

約数の個数: 16

約数和(自身を含む): 20837520

約数和(自身を除く): 8221642

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 5261, 10522, 57871, 115742, 573449, 1146898, 6307939, 12615878]

約数ペア:

[(1, 12615878), (2, 6307939), (11, 1146898), (22, 573449), (109, 115742), (218, 57871), (1199, 10522), (2398, 5261)]