25950284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 46735920

約数和(自身を除く): 20785636

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 1123, 2246, 4492, 5777, 11554, 23108, 59519, 119038, 122407, 238076, 244814, 489628, 6487571, 12975142, 25950284]

約数ペア:

[(1, 25950284), (2, 12975142), (4, 6487571), (53, 489628), (106, 244814), (109, 238076), (212, 122407), (218, 119038), (436, 59519), (1123, 23108), (2246, 11554), (4492, 5777)]