21966704

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{1459}}^1$

素因数の和:2408

約数の個数: 20

約数和(自身を含む): 42634920

約数和(自身を除く): 20668216

約数列:

[1, 2, 4, 8, 16, 941, 1459, 1882, 2918, 3764, 5836, 7528, 11672, 15056, 23344, 1372919, 2745838, 5491676, 10983352, 21966704]

約数ペア:

[(1, 21966704), (2, 10983352), (4, 5491676), (8, 2745838), (16, 1372919), (941, 23344), (1459, 15056), (1882, 11672), (2918, 7528), (3764, 5836)]