21949296

素因数分解:

$2^4\times 3^1\times {\mathrm{457277}}^1$

素因数の和:457288

約数の個数: 20

約数和(自身を含む): 56702472

約数和(自身を除く): 34753176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457277, 914554, 1371831, 1829108, 2743662, 3658216, 5487324, 7316432, 10974648, 21949296]

約数ペア:

[(1, 21949296), (2, 10974648), (3, 7316432), (4, 5487324), (6, 3658216), (8, 2743662), (12, 1829108), (16, 1371831), (24, 914554), (48, 457277)]