28745046722

素因数分解:

$2^1\times 7^1\times {\mathrm{13879}}^1\times {\mathrm{147937}}^1$

素因数の和:161825

約数の個数: 16

約数和(自身を含む): 49281106560

約数和(自身を除く): 20536059838

約数列:

[1, 2, 7, 14, 13879, 27758, 97153, 147937, 194306, 295874, 1035559, 2071118, 2053217623, 4106435246, 14372523361, 28745046722]

約数ペア:

[(1, 28745046722), (2, 14372523361), (7, 4106435246), (14, 2053217623), (13879, 2071118), (27758, 1035559), (97153, 295874), (147937, 194306)]