281010238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{10067}}^1$

素因数の和:10907

約数の個数: 16

約数和(自身を含む): 446898384

約数和(自身を除く): 165888146

約数列:

[1, 2, 17, 34, 821, 1642, 10067, 13957, 20134, 27914, 171139, 342278, 8265007, 16530014, 140505119, 281010238]

約数ペア:

[(1, 281010238), (2, 140505119), (17, 16530014), (34, 8265007), (821, 342278), (1642, 171139), (10067, 27914), (13957, 20134)]