11521690

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2203}}^1$

素因数の和:2733

約数の個数: 16

約数和(自身を含む): 20788128

約数和(自身を除く): 9266438

約数列:

[1, 2, 5, 10, 523, 1046, 2203, 2615, 4406, 5230, 11015, 22030, 1152169, 2304338, 5760845, 11521690]

約数ペア:

[(1, 11521690), (2, 5760845), (5, 2304338), (10, 1152169), (523, 22030), (1046, 11015), (2203, 5230), (2615, 4406)]