1685628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6706

約数の個数: 36

約数和(自身を含む): 4870320

約数和(自身を除く): 3184692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6689, 13378, 20067, 26756, 40134, 46823, 60201, 80268, 93646, 120402, 140469, 187292, 240804, 280938, 421407, 561876, 842814, 1685628]

約数ペア:

[(1, 1685628), (2, 842814), (3, 561876), (4, 421407), (6, 280938), (7, 240804), (9, 187292), (12, 140469), (14, 120402), (18, 93646), (21, 80268), (28, 60201), (36, 46823), (42, 40134), (63, 26756), (84, 20067), (126, 13378), (252, 6689)]