87113962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{21341}}^1$

素因数の和:21513

約数の個数: 16

約数和(自身を含む): 141625512

約数和(自身を除く): 54511550

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 21341, 42682, 277433, 554866, 3350537, 6701074, 43556981, 87113962]

約数ペア:

[(1, 87113962), (2, 43556981), (13, 6701074), (26, 3350537), (157, 554866), (314, 277433), (2041, 42682), (4082, 21341)]