1689684

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 3974880

約数和(自身を除く): 2285196

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1013, 1668, 2026, 3039, 4052, 6078, 12156, 140807, 281614, 422421, 563228, 844842, 1689684]

約数ペア:

[(1, 1689684), (2, 844842), (3, 563228), (4, 422421), (6, 281614), (12, 140807), (139, 12156), (278, 6078), (417, 4052), (556, 3039), (834, 2026), (1013, 1668)]