28844056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 26912744

約数列:

[1, 2, 4, 8, 43, 86, 172, 191, 344, 382, 439, 764, 878, 1528, 1756, 3512, 8213, 16426, 18877, 32852, 37754, 65704, 75508, 83849, 151016, 167698, 335396, 670792, 3605507, 7211014, 14422028, 28844056]

約数ペア:

[(1, 28844056), (2, 14422028), (4, 7211014), (8, 3605507), (43, 670792), (86, 335396), (172, 167698), (191, 151016), (344, 83849), (382, 75508), (439, 65704), (764, 37754), (878, 32852), (1528, 18877), (1756, 16426), (3512, 8213)]