22390258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 39175488

約数和(自身を除く): 16785230

約数列:

[1, 2, 11, 17, 22, 34, 131, 187, 262, 374, 457, 914, 1441, 2227, 2882, 4454, 5027, 7769, 10054, 15538, 24497, 48994, 59867, 85459, 119734, 170918, 658537, 1017739, 1317074, 2035478, 11195129, 22390258]

約数ペア:

[(1, 22390258), (2, 11195129), (11, 2035478), (17, 1317074), (22, 1017739), (34, 658537), (131, 170918), (187, 119734), (262, 85459), (374, 59867), (457, 48994), (914, 24497), (1441, 15538), (2227, 10054), (2882, 7769), (4454, 5027)]