4080412

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 8298080

約数和(自身を除く): 4217668

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 2389, 4778, 9556, 16723, 33446, 66892, 145729, 291458, 582916, 1020103, 2040206, 4080412]

約数ペア:

[(1, 4080412), (2, 2040206), (4, 1020103), (7, 582916), (14, 291458), (28, 145729), (61, 66892), (122, 33446), (244, 16723), (427, 9556), (854, 4778), (1708, 2389)]