2104804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 4201848

約数和(自身を除く): 2097044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2381, 4762, 9524, 30953, 40477, 61906, 80954, 123812, 161908, 526201, 1052402, 2104804]

約数ペア:

[(1, 2104804), (2, 1052402), (4, 526201), (13, 161908), (17, 123812), (26, 80954), (34, 61906), (52, 40477), (68, 30953), (221, 9524), (442, 4762), (884, 2381)]