13217390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14851}}^1$

素因数の和:14947

約数の個数: 16

約数和(自身を含む): 24060240

約数和(自身を除く): 10842850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 14851, 29702, 74255, 148510, 1321739, 2643478, 6608695, 13217390]

約数ペア:

[(1, 13217390), (2, 6608695), (5, 2643478), (10, 1321739), (89, 148510), (178, 74255), (445, 29702), (890, 14851)]