22381268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61487}}^1$

素因数の和:61511

約数の個数: 24

約数和(自身を含む): 48206592

約数和(自身を除く): 25825324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 61487, 122974, 245948, 430409, 799331, 860818, 1598662, 1721636, 3197324, 5595317, 11190634, 22381268]

約数ペア:

[(1, 22381268), (2, 11190634), (4, 5595317), (7, 3197324), (13, 1721636), (14, 1598662), (26, 860818), (28, 799331), (52, 430409), (91, 245948), (182, 122974), (364, 61487)]