22104290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 43119216

約数和(自身を除く): 21014926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 881, 965, 1762, 1930, 2509, 4405, 5018, 8810, 11453, 12545, 22906, 25090, 57265, 114530, 170033, 340066, 850165, 1700330, 2210429, 4420858, 11052145, 22104290]

約数ペア:

[(1, 22104290), (2, 11052145), (5, 4420858), (10, 2210429), (13, 1700330), (26, 850165), (65, 340066), (130, 170033), (193, 114530), (386, 57265), (881, 25090), (965, 22906), (1762, 12545), (1930, 11453), (2509, 8810), (4405, 5018)]