28235864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 54912000

約数和(自身を除く): 26676136

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 1039, 2078, 3397, 4156, 6794, 8312, 13588, 27176, 44677, 82081, 89354, 164162, 178708, 328324, 357416, 656648, 3529483, 7058966, 14117932, 28235864]

約数ペア:

[(1, 28235864), (2, 14117932), (4, 7058966), (8, 3529483), (43, 656648), (79, 357416), (86, 328324), (158, 178708), (172, 164162), (316, 89354), (344, 82081), (632, 44677), (1039, 27176), (2078, 13588), (3397, 8312), (4156, 6794)]