406607812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{43201}}^1$

素因数の和:43399

約数の個数: 24

約数和(自身を含む): 770550872

約数和(自身を除く): 363943060

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 43201, 86402, 172804, 561613, 1123226, 2246452, 7819381, 15638762, 31277524, 101651953, 203303906, 406607812]

約数ペア:

[(1, 406607812), (2, 203303906), (4, 101651953), (13, 31277524), (26, 15638762), (52, 7819381), (181, 2246452), (362, 1123226), (724, 561613), (2353, 172804), (4706, 86402), (9412, 43201)]