12411355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 16399584

約数和(自身を除く): 3988229

約数列:

[1, 5, 11, 55, 113, 565, 1243, 1997, 6215, 9985, 21967, 109835, 225661, 1128305, 2482271, 12411355]

約数ペア:

[(1, 12411355), (5, 2482271), (11, 1128305), (55, 225661), (113, 109835), (565, 21967), (1243, 9985), (1997, 6215)]