16439090

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2879}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 13213390

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 2879, 5710, 5758, 14395, 28790, 1643909, 3287818, 8219545, 16439090]

約数ペア:

[(1, 16439090), (2, 8219545), (5, 3287818), (10, 1643909), (571, 28790), (1142, 14395), (2855, 5758), (2879, 5710)]