12246940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5419}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 25950960

約数和(自身を除く): 13704020

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5419, 10838, 21676, 27095, 54190, 108380, 612347, 1224694, 2449388, 3061735, 6123470, 12246940]

約数ペア:

[(1, 12246940), (2, 6123470), (4, 3061735), (5, 2449388), (10, 1224694), (20, 612347), (113, 108380), (226, 54190), (452, 27095), (565, 21676), (1130, 10838), (2260, 5419)]