11401690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27809}}^1$

素因数の和:27857

約数の個数: 16

約数和(自身を含む): 21024360

約数和(自身を除く): 9622670

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 27809, 55618, 139045, 278090, 1140169, 2280338, 5700845, 11401690]

約数ペア:

[(1, 11401690), (2, 5700845), (5, 2280338), (10, 1140169), (41, 278090), (82, 139045), (205, 55618), (410, 27809)]