1211156726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{203419}}^1$

素因数の和:203663

約数の個数: 16

約数和(自身を含む): 1965037200

約数和(自身を除く): 753880474

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 203419, 406838, 2644447, 5288894, 46582951, 93165902, 605578363, 1211156726]

約数ペア:

[(1, 1211156726), (2, 605578363), (13, 93165902), (26, 46582951), (229, 5288894), (458, 2644447), (2977, 406838), (5954, 203419)]