28309256

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{191}}^2$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 53909310

約数和(自身を除く): 25600054

約数列:

[1, 2, 4, 8, 97, 191, 194, 382, 388, 764, 776, 1528, 18527, 36481, 37054, 72962, 74108, 145924, 148216, 291848, 3538657, 7077314, 14154628, 28309256]

約数ペア:

[(1, 28309256), (2, 14154628), (4, 7077314), (8, 3538657), (97, 291848), (191, 148216), (194, 145924), (382, 74108), (388, 72962), (764, 37054), (776, 36481), (1528, 18527)]