42657788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 76870080

約数和(自身を除く): 34212292

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 2213, 4426, 4819, 8852, 9638, 19276, 134993, 174827, 269986, 349654, 539972, 699308, 10664447, 21328894, 42657788]

約数ペア:

[(1, 42657788), (2, 21328894), (4, 10664447), (61, 699308), (79, 539972), (122, 349654), (158, 269986), (244, 174827), (316, 134993), (2213, 19276), (4426, 9638), (4819, 8852)]