8045178218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1685207}}^1$

素因数の和:1685258

約数の個数: 32

約数和(自身を含む): 15530876928

約数和(自身を除く): 7485698710

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 1685207, 3370414, 11796449, 18537277, 23592898, 37074554, 52241417, 104482834, 129760939, 259521878, 365689919, 574655587, 731379838, 1149311174, 4022589109, 8045178218]

約数ペア:

[(1, 8045178218), (2, 4022589109), (7, 1149311174), (11, 731379838), (14, 574655587), (22, 365689919), (31, 259521878), (62, 129760939), (77, 104482834), (154, 52241417), (217, 37074554), (341, 23592898), (434, 18537277), (682, 11796449), (2387, 3370414), (4774, 1685207)]