28854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1$

素因数の和:244

約数の個数: 24

約数和(自身を含む): 71760

約数和(自身を除く): 42906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 458, 687, 1374, 1603, 2061, 3206, 4122, 4809, 9618, 14427, 28854]

約数ペア:

[(1, 28854), (2, 14427), (3, 9618), (6, 4809), (7, 4122), (9, 3206), (14, 2061), (18, 1603), (21, 1374), (42, 687), (63, 458), (126, 229)]