121740684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{780389}}^1$

素因数の和:780409

約数の個数: 24

約数和(自身を含む): 305912880

約数和(自身を除く): 184172196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 780389, 1560778, 2341167, 3121556, 4682334, 9364668, 10145057, 20290114, 30435171, 40580228, 60870342, 121740684]

約数ペア:

[(1, 121740684), (2, 60870342), (3, 40580228), (4, 30435171), (6, 20290114), (12, 10145057), (13, 9364668), (26, 4682334), (39, 3121556), (52, 2341167), (78, 1560778), (156, 780389)]