40604018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223099}}^1$

素因数の和:223121

約数の個数: 16

約数和(自身を含む): 74961600

約数和(自身を除く): 34357582

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223099, 446198, 1561693, 2900287, 3123386, 5800574, 20302009, 40604018]

約数ペア:

[(1, 40604018), (2, 20302009), (7, 5800574), (13, 3123386), (14, 2900287), (26, 1561693), (91, 446198), (182, 223099)]