28761456

素因数分解:

$2^4\times 3^1\times {\mathrm{601}}^1\times {\mathrm{997}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 74498704

約数和(自身を除く): 45737248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 601, 997, 1202, 1803, 1994, 2404, 2991, 3606, 3988, 4808, 5982, 7212, 7976, 9616, 11964, 14424, 15952, 23928, 28848, 47856, 599197, 1198394, 1797591, 2396788, 3595182, 4793576, 7190364, 9587152, 14380728, 28761456]

約数ペア:

[(1, 28761456), (2, 14380728), (3, 9587152), (4, 7190364), (6, 4793576), (8, 3595182), (12, 2396788), (16, 1797591), (24, 1198394), (48, 599197), (601, 47856), (997, 28848), (1202, 23928), (1803, 15952), (1994, 14424), (2404, 11964), (2991, 9616), (3606, 7976), (3988, 7212), (4808, 5982)]