21815698322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6361}}^1\times {\mathrm{155891}}^1$

素因数の和:162265

約数の個数: 16

約数和(自身を含む): 35704256544

約数和(自身を除く): 13888558222

約数列:

[1, 2, 11, 22, 6361, 12722, 69971, 139942, 155891, 311782, 1714801, 3429602, 991622651, 1983245302, 10907849161, 21815698322]

約数ペア:

[(1, 21815698322), (2, 10907849161), (11, 1983245302), (22, 991622651), (6361, 3429602), (12722, 1714801), (69971, 311782), (139942, 155891)]