2155118862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27629729}}^1$

素因数の和:27629747

約数の個数: 16

約数和(自身を含む): 4641794640

約数和(自身を除く): 2486675778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27629729, 55259458, 82889187, 165778374, 359186477, 718372954, 1077559431, 2155118862]

約数ペア:

[(1, 2155118862), (2, 1077559431), (3, 718372954), (6, 359186477), (13, 165778374), (26, 82889187), (39, 55259458), (78, 27629729)]