2016945644

素因数分解:

$2^2\times 7^4\times {\mathrm{210011}}^1$

素因数の和:210043

約数の個数: 30

約数和(自身を含む): 4117705284

約数和(自身を除く): 2100759640

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 210011, 420022, 840044, 1470077, 2940154, 5880308, 10290539, 20581078, 41162156, 72033773, 144067546, 288135092, 504236411, 1008472822, 2016945644]

約数ペア:

[(1, 2016945644), (2, 1008472822), (4, 504236411), (7, 288135092), (14, 144067546), (28, 72033773), (49, 41162156), (98, 20581078), (196, 10290539), (343, 5880308), (686, 2940154), (1372, 1470077), (2401, 840044), (4802, 420022), (9604, 210011)]