28782348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342647}}^1$

素因数の和:342661

約数の個数: 24

約数和(自身を含む): 76753152

約数和(自身を除く): 47970804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342647, 685294, 1027941, 1370588, 2055882, 2398529, 4111764, 4797058, 7195587, 9594116, 14391174, 28782348]

約数ペア:

[(1, 28782348), (2, 14391174), (3, 9594116), (4, 7195587), (6, 4797058), (7, 4111764), (12, 2398529), (14, 2055882), (21, 1370588), (28, 1027941), (42, 685294), (84, 342647)]