426788908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1172497}}^1$

素因数の和:1172521

約数の個数: 24

約数和(自身を含む): 919238432

約数和(自身を除く): 492449524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1172497, 2344994, 4689988, 8207479, 15242461, 16414958, 30484922, 32829916, 60969844, 106697227, 213394454, 426788908]

約数ペア:

[(1, 426788908), (2, 213394454), (4, 106697227), (7, 60969844), (13, 32829916), (14, 30484922), (26, 16414958), (28, 15242461), (52, 8207479), (91, 4689988), (182, 2344994), (364, 1172497)]