520079794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{689761}}^1$

素因数の和:689805

約数の個数: 16

約数和(自身を含む): 869100120

約数和(自身を除く): 349020326

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 689761, 1379522, 8966893, 17933786, 20003069, 40006138, 260039897, 520079794]

約数ペア:

[(1, 520079794), (2, 260039897), (13, 40006138), (26, 20003069), (29, 17933786), (58, 8966893), (377, 1379522), (754, 689761)]