63399428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17749}}^1$

素因数の和:17819

約数の個数: 24

約数和(自身を含む): 119280000

約数和(自身を除く): 55880572

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 17749, 35498, 70996, 337231, 674462, 834203, 1348924, 1668406, 3336812, 15849857, 31699714, 63399428]

約数ペア:

[(1, 63399428), (2, 31699714), (4, 15849857), (19, 3336812), (38, 1668406), (47, 1348924), (76, 834203), (94, 674462), (188, 337231), (893, 70996), (1786, 35498), (3572, 17749)]