2591694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 6534528

約数和(自身を除く): 3942834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 307, 402, 469, 603, 614, 921, 938, 1206, 1407, 1842, 2149, 2763, 2814, 4221, 4298, 5526, 6447, 8442, 12894, 19341, 20569, 38682, 41138, 61707, 123414, 143983, 185121, 287966, 370242, 431949, 863898, 1295847, 2591694]

約数ペア:

[(1, 2591694), (2, 1295847), (3, 863898), (6, 431949), (7, 370242), (9, 287966), (14, 185121), (18, 143983), (21, 123414), (42, 61707), (63, 41138), (67, 38682), (126, 20569), (134, 19341), (201, 12894), (307, 8442), (402, 6447), (469, 5526), (603, 4298), (614, 4221), (921, 2814), (938, 2763), (1206, 2149), (1407, 1842)]