809883131902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{940301}}^1$

素因数の和:940684

約数の個数: 32

約数和(自身を含む): 1322846943264

約数和(自身を除く): 512963811362

約数列:

[1, 2, 13, 26, 157, 211, 314, 422, 2041, 2743, 4082, 5486, 33127, 66254, 430651, 861302, 940301, 1880602, 12223913, 24447826, 147627257, 198403511, 295254514, 396807022, 1919154341, 2579245643, 3838308682, 5158491286, 31149351227, 62298702454, 404941565951, 809883131902]

約数ペア:

[(1, 809883131902), (2, 404941565951), (13, 62298702454), (26, 31149351227), (157, 5158491286), (211, 3838308682), (314, 2579245643), (422, 1919154341), (2041, 396807022), (2743, 295254514), (4082, 198403511), (5486, 147627257), (33127, 24447826), (66254, 12223913), (430651, 1880602), (861302, 940301)]