28704248

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{33533}}^1$

素因数の和:33646

約数の個数: 16

約数和(自身を含む): 54325080

約数和(自身を除く): 25620832

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 33533, 67066, 134132, 268264, 3588031, 7176062, 14352124, 28704248]

約数ペア:

[(1, 28704248), (2, 14352124), (4, 7176062), (8, 3588031), (107, 268264), (214, 134132), (428, 67066), (856, 33533)]