2279971876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{272333}}^1$

素因数の和:272380

約数の個数: 48

約数和(自身を含む): 5124236544

約数和(自身を除く): 2844264668

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 272333, 544666, 1089332, 1906331, 3540329, 3812662, 6263659, 7080658, 7625324, 12527318, 14161316, 24782303, 25054636, 43845613, 49564606, 81427567, 87691226, 99129212, 162855134, 175382452, 325710268, 569992969, 1139985938, 2279971876]

約数ペア:

[(1, 2279971876), (2, 1139985938), (4, 569992969), (7, 325710268), (13, 175382452), (14, 162855134), (23, 99129212), (26, 87691226), (28, 81427567), (46, 49564606), (52, 43845613), (91, 25054636), (92, 24782303), (161, 14161316), (182, 12527318), (299, 7625324), (322, 7080658), (364, 6263659), (598, 3812662), (644, 3540329), (1196, 1906331), (2093, 1089332), (4186, 544666), (8372, 272333)]