221036686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{500083}}^1$

素因数の和:500115

約数の個数: 16

約数和(自身を含む): 378063504

約数和(自身を除く): 157026818

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 500083, 1000166, 6501079, 8501411, 13002158, 17002822, 110518343, 221036686]

約数ペア:

[(1, 221036686), (2, 110518343), (13, 17002822), (17, 13002158), (26, 8501411), (34, 6501079), (221, 1000166), (442, 500083)]