28412816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{37783}}^1$

素因数の和:37838

約数の個数: 20

約数和(自身を含む): 56222592

約数和(自身を除く): 27809776

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 37783, 75566, 151132, 302264, 604528, 1775801, 3551602, 7103204, 14206408, 28412816]

約数ペア:

[(1, 28412816), (2, 14206408), (4, 7103204), (8, 3551602), (16, 1775801), (47, 604528), (94, 302264), (188, 151132), (376, 75566), (752, 37783)]