21794604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139709}}^1$

素因数の和:139729

約数の個数: 24

約数和(自身を含む): 54766320

約数和(自身を除く): 32971716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 139709, 279418, 419127, 558836, 838254, 1676508, 1816217, 3632434, 5448651, 7264868, 10897302, 21794604]

約数ペア:

[(1, 21794604), (2, 10897302), (3, 7264868), (4, 5448651), (6, 3632434), (12, 1816217), (13, 1676508), (26, 838254), (39, 558836), (52, 419127), (78, 279418), (156, 139709)]