31341154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20431}}^1$

素因数の和:20505

約数の個数: 16

約数和(自身を含む): 51488640

約数和(自身を除く): 20147486

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 20431, 40862, 265603, 531206, 1205429, 2410858, 15670577, 31341154]

約数ペア:

[(1, 31341154), (2, 15670577), (13, 2410858), (26, 1205429), (59, 531206), (118, 265603), (767, 40862), (1534, 20431)]