28748244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342241}}^1$

素因数の和:342255

約数の個数: 24

約数和(自身を含む): 76662208

約数和(自身を除く): 47913964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342241, 684482, 1026723, 1368964, 2053446, 2395687, 4106892, 4791374, 7187061, 9582748, 14374122, 28748244]

約数ペア:

[(1, 28748244), (2, 14374122), (3, 9582748), (4, 7187061), (6, 4791374), (7, 4106892), (12, 2395687), (14, 2053446), (21, 1368964), (28, 1026723), (42, 684482), (84, 342241)]