21814844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 39748800

約数和(自身を除く): 17933956

約数列:

[1, 2, 4, 29, 58, 116, 181, 362, 724, 1039, 2078, 4156, 5249, 10498, 20996, 30131, 60262, 120524, 188059, 376118, 752236, 5453711, 10907422, 21814844]

約数ペア:

[(1, 21814844), (2, 10907422), (4, 5453711), (29, 752236), (58, 376118), (116, 188059), (181, 120524), (362, 60262), (724, 30131), (1039, 20996), (2078, 10498), (4156, 5249)]