11390090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13723}}^1$

素因数の和:13813

約数の個数: 16

約数和(自身を含む): 20750688

約数和(自身を除く): 9360598

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 13723, 27446, 68615, 137230, 1139009, 2278018, 5695045, 11390090]

約数ペア:

[(1, 11390090), (2, 5695045), (5, 2278018), (10, 1139009), (83, 137230), (166, 68615), (415, 27446), (830, 13723)]