1330688426

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{9907}}^1$

素因数の和:10429

約数の個数: 16

約数和(自身を含む): 2011720320

約数和(自身を除く): 681031894

約数列:

[1, 2, 239, 281, 478, 562, 9907, 19814, 67159, 134318, 2367773, 2783867, 4735546, 5567734, 665344213, 1330688426]

約数ペア:

[(1, 1330688426), (2, 665344213), (239, 5567734), (281, 4735546), (478, 2783867), (562, 2367773), (9907, 134318), (19814, 67159)]