22100944

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1999}}^1$

素因数の和:2698

約数の個数: 20

約数和(自身を含む): 42904000

約数和(自身を除く): 20803056

約数列:

[1, 2, 4, 8, 16, 691, 1382, 1999, 2764, 3998, 5528, 7996, 11056, 15992, 31984, 1381309, 2762618, 5525236, 11050472, 22100944]

約数ペア:

[(1, 22100944), (2, 11050472), (4, 5525236), (8, 2762618), (16, 1381309), (691, 31984), (1382, 15992), (1999, 11056), (2764, 7996), (3998, 5528)]