21494532

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57781}}^1$

素因数の和:57819

約数の個数: 24

約数和(自身を含む): 51772672

約数和(自身を除く): 30278140

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57781, 115562, 173343, 231124, 346686, 693372, 1791211, 3582422, 5373633, 7164844, 10747266, 21494532]

約数ペア:

[(1, 21494532), (2, 10747266), (3, 7164844), (4, 5373633), (6, 3582422), (12, 1791211), (31, 693372), (62, 346686), (93, 231124), (124, 173343), (186, 115562), (372, 57781)]