12943993424

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9746983}}^1$

素因数の和:9747074

約数の個数: 20

約数和(自身を含む): 25381146336

約数和(自身を除く): 12437152912

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 9746983, 19493966, 38987932, 77975864, 155951728, 808999589, 1617999178, 3235998356, 6471996712, 12943993424]

約数ペア:

[(1, 12943993424), (2, 6471996712), (4, 3235998356), (8, 1617999178), (16, 808999589), (83, 155951728), (166, 77975864), (332, 38987932), (664, 19493966), (1328, 9746983)]