281075676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3346139}}^1$

素因数の和:3346153

約数の個数: 24

約数和(自身を含む): 749535360

約数和(自身を除く): 468459684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3346139, 6692278, 10038417, 13384556, 20076834, 23422973, 40153668, 46845946, 70268919, 93691892, 140537838, 281075676]

約数ペア:

[(1, 281075676), (2, 140537838), (3, 93691892), (4, 70268919), (6, 46845946), (7, 40153668), (12, 23422973), (14, 20076834), (21, 13384556), (28, 10038417), (42, 6692278), (84, 3346139)]