28768970

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9371}}^1$

素因数の和:9685

約数の個数: 16

約数和(自身を含む): 51958368

約数和(自身を除く): 23189398

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 9371, 18742, 46855, 93710, 2876897, 5753794, 14384485, 28768970]

約数ペア:

[(1, 28768970), (2, 14384485), (5, 5753794), (10, 2876897), (307, 93710), (614, 46855), (1535, 18742), (3070, 9371)]