42878584

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4877}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 92486880

約数和(自身を除く): 49608296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 4877, 8792, 9754, 19508, 34139, 39016, 68278, 136556, 273112, 765689, 1531378, 3062756, 5359823, 6125512, 10719646, 21439292, 42878584]

約数ペア:

[(1, 42878584), (2, 21439292), (4, 10719646), (7, 6125512), (8, 5359823), (14, 3062756), (28, 1531378), (56, 765689), (157, 273112), (314, 136556), (628, 68278), (1099, 39016), (1256, 34139), (2198, 19508), (4396, 9754), (4877, 8792)]