40721494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{108881}}^1$

素因数の和:108911

約数の個数: 16

約数和(自身を含む): 70555536

約数和(自身を除く): 29834042

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 108881, 217762, 1197691, 1850977, 2395382, 3701954, 20360747, 40721494]

約数ペア:

[(1, 40721494), (2, 20360747), (11, 3701954), (17, 2395382), (22, 1850977), (34, 1197691), (187, 217762), (374, 108881)]