998471252

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{11903}}^1$

素因数の和:12287

約数の個数: 24

約数和(自身を含む): 1779219456

約数和(自身を除く): 780748204

約数列:

[1, 2, 4, 67, 134, 268, 313, 626, 1252, 11903, 20971, 23806, 41942, 47612, 83884, 797501, 1595002, 3190004, 3725639, 7451278, 14902556, 249617813, 499235626, 998471252]

約数ペア:

[(1, 998471252), (2, 499235626), (4, 249617813), (67, 14902556), (134, 7451278), (268, 3725639), (313, 3190004), (626, 1595002), (1252, 797501), (11903, 83884), (20971, 47612), (23806, 41942)]