2203449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 3379200

約数和(自身を除く): 1175751

約数列:

[1, 3, 19, 29, 31, 43, 57, 87, 93, 129, 551, 589, 817, 899, 1247, 1333, 1653, 1767, 2451, 2697, 3741, 3999, 17081, 23693, 25327, 38657, 51243, 71079, 75981, 115971, 734483, 2203449]

約数ペア:

[(1, 2203449), (3, 734483), (19, 115971), (29, 75981), (31, 71079), (43, 51243), (57, 38657), (87, 25327), (93, 23693), (129, 17081), (551, 3999), (589, 3741), (817, 2697), (899, 2451), (1247, 1767), (1333, 1653)]