857001496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{8240399}}^1$

素因数の和:8240418

約数の個数: 16

約数和(自身を含む): 1730484000

約数和(自身を除く): 873482504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 8240399, 16480798, 32961596, 65923192, 107125187, 214250374, 428500748, 857001496]

約数ペア:

[(1, 857001496), (2, 428500748), (4, 214250374), (8, 107125187), (13, 65923192), (26, 32961596), (52, 16480798), (104, 8240399)]