31285892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1697}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 59905440

約数和(自身を除く): 28619548

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 1697, 3394, 4609, 6788, 9218, 18436, 18667, 37334, 74668, 711043, 1422086, 2844172, 7821473, 15642946, 31285892]

約数ペア:

[(1, 31285892), (2, 15642946), (4, 7821473), (11, 2844172), (22, 1422086), (44, 711043), (419, 74668), (838, 37334), (1676, 18667), (1697, 18436), (3394, 9218), (4609, 6788)]