2821624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 5731560

約数和(自身を除く): 2909936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2087, 4174, 8348, 16696, 27131, 54262, 108524, 217048, 352703, 705406, 1410812, 2821624]

約数ペア:

[(1, 2821624), (2, 1410812), (4, 705406), (8, 352703), (13, 217048), (26, 108524), (52, 54262), (104, 27131), (169, 16696), (338, 8348), (676, 4174), (1352, 2087)]