22644388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 42815808

約数和(自身を除く): 20171420

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 983, 1772, 1966, 3932, 5759, 11518, 12779, 23036, 25558, 51116, 435469, 870938, 1741876, 5661097, 11322194, 22644388]

約数ペア:

[(1, 22644388), (2, 11322194), (4, 5661097), (13, 1741876), (26, 870938), (52, 435469), (443, 51116), (886, 25558), (983, 23036), (1772, 12779), (1966, 11518), (3932, 5759)]