23156518

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21481}}^1$

素因数の和:21508

約数の個数: 24

約数和(自身を含む): 44081064

約数和(自身を除く): 20924546

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 21481, 42962, 150367, 236291, 300734, 472582, 1052569, 1654037, 2105138, 3308074, 11578259, 23156518]

約数ペア:

[(1, 23156518), (2, 11578259), (7, 3308074), (11, 2105138), (14, 1654037), (22, 1052569), (49, 472582), (77, 300734), (98, 236291), (154, 150367), (539, 42962), (1078, 21481)]