81442988

素因数分解:

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

素因数の和:108913

約数の個数: 24

約数和(自身を含む): 164629584

約数和(自身を除く): 83186596

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 108881, 217762, 435524, 1197691, 1850977, 2395382, 3701954, 4790764, 7403908, 20360747, 40721494, 81442988]

約数ペア:

[(1, 81442988), (2, 40721494), (4, 20360747), (11, 7403908), (17, 4790764), (22, 3701954), (34, 2395382), (44, 1850977), (68, 1197691), (187, 435524), (374, 217762), (748, 108881)]