2146221580948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{122081}}^1\times {\mathrm{107197}}^1$

素因数の和:229323

約数の個数: 24

約数和(自身を含む): 3847562193384

約数和(自身を除く): 1701340612436

約数列:

[1, 2, 4, 41, 82, 164, 107197, 122081, 214394, 244162, 428788, 488324, 4395077, 5005321, 8790154, 10010642, 17580308, 20021284, 13086716957, 26173433914, 52346867828, 536555395237, 1073110790474, 2146221580948]

約数ペア:

[(1, 2146221580948), (2, 1073110790474), (4, 536555395237), (41, 52346867828), (82, 26173433914), (164, 13086716957), (107197, 20021284), (122081, 17580308), (214394, 10010642), (244162, 8790154), (428788, 5005321), (488324, 4395077)]