28917816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{70877}}^1$

素因数の和:70903

約数の個数: 32

約数和(自身を含む): 76548240

約数和(自身を除く): 47630424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 70877, 141754, 212631, 283508, 425262, 567016, 850524, 1204909, 1701048, 2409818, 3614727, 4819636, 7229454, 9639272, 14458908, 28917816]

約数ペア:

[(1, 28917816), (2, 14458908), (3, 9639272), (4, 7229454), (6, 4819636), (8, 3614727), (12, 2409818), (17, 1701048), (24, 1204909), (34, 850524), (51, 567016), (68, 425262), (102, 283508), (136, 212631), (204, 141754), (408, 70877)]