79991494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{213881}}^1$

素因数の和:213911

約数の個数: 16

約数和(自身を含む): 138595536

約数和(自身を除く): 58604042

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 213881, 427762, 2352691, 3635977, 4705382, 7271954, 39995747, 79991494]

約数ペア:

[(1, 79991494), (2, 39995747), (11, 7271954), (17, 4705382), (22, 3635977), (34, 2352691), (187, 427762), (374, 213881)]