31836838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 22595162

約数列:

[1, 2, 11, 22, 29, 58, 139, 278, 319, 359, 638, 718, 1529, 3058, 3949, 4031, 7898, 8062, 10411, 20822, 44341, 49901, 88682, 99802, 114521, 229042, 548911, 1097822, 1447129, 2894258, 15918419, 31836838]

約数ペア:

[(1, 31836838), (2, 15918419), (11, 2894258), (22, 1447129), (29, 1097822), (58, 548911), (139, 229042), (278, 114521), (319, 99802), (359, 88682), (638, 49901), (718, 44341), (1529, 20822), (3058, 10411), (3949, 8062), (4031, 7898)]