28385352

素因数分解:

$2^3\times 3^2\times {\mathrm{394241}}^1$

素因数の和:394253

約数の個数: 24

約数和(自身を含む): 76877190

約数和(自身を除く): 48491838

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394241, 788482, 1182723, 1576964, 2365446, 3153928, 3548169, 4730892, 7096338, 9461784, 14192676, 28385352]

約数ペア:

[(1, 28385352), (2, 14192676), (3, 9461784), (4, 7096338), (6, 4730892), (8, 3548169), (9, 3153928), (12, 2365446), (18, 1576964), (24, 1182723), (36, 788482), (72, 394241)]