2790541968

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{818821}}^1$

素因数の和:818903

約数の個数: 40

約数和(自身を含む): 7310442816

約数和(自身を除く): 4519900848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 818821, 1637642, 2456463, 3275284, 4912926, 6550568, 9825852, 13101136, 19651704, 39303408, 58136291, 116272582, 174408873, 232545164, 348817746, 465090328, 697635492, 930180656, 1395270984, 2790541968]

約数ペア:

[(1, 2790541968), (2, 1395270984), (3, 930180656), (4, 697635492), (6, 465090328), (8, 348817746), (12, 232545164), (16, 174408873), (24, 116272582), (48, 58136291), (71, 39303408), (142, 19651704), (213, 13101136), (284, 9825852), (426, 6550568), (568, 4912926), (852, 3275284), (1136, 2456463), (1704, 1637642), (3408, 818821)]