89367226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{21893}}^1$

素因数の和:22065

約数の個数: 16

約数和(自身を含む): 145288584

約数和(自身を除く): 55921358

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 21893, 43786, 284609, 569218, 3437201, 6874402, 44683613, 89367226]

約数ペア:

[(1, 89367226), (2, 44683613), (13, 6874402), (26, 3437201), (157, 569218), (314, 284609), (2041, 43786), (4082, 21893)]