11889860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5261}}^1$

素因数の和:5383

約数の個数: 24

約数和(自身を含む): 25194456

約数和(自身を除く): 13304596

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5261, 10522, 21044, 26305, 52610, 105220, 594493, 1188986, 2377972, 2972465, 5944930, 11889860]

約数ペア:

[(1, 11889860), (2, 5944930), (4, 2972465), (5, 2377972), (10, 1188986), (20, 594493), (113, 105220), (226, 52610), (452, 26305), (565, 21044), (1130, 10522), (2260, 5261)]