87985438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4967}}^1$

素因数の和:5507

約数の個数: 16

約数和(自身を含む): 140037984

約数和(自身を除く): 52052546

約数列:

[1, 2, 17, 34, 521, 1042, 4967, 8857, 9934, 17714, 84439, 168878, 2587807, 5175614, 43992719, 87985438]

約数ペア:

[(1, 87985438), (2, 43992719), (17, 5175614), (34, 2587807), (521, 168878), (1042, 84439), (4967, 17714), (8857, 9934)]