2681364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 7233408

約数和(自身を除く): 4552044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 233, 274, 411, 466, 548, 699, 822, 932, 959, 1398, 1631, 1644, 1918, 2796, 2877, 3262, 3836, 4893, 5754, 6524, 9786, 11508, 19572, 31921, 63842, 95763, 127684, 191526, 223447, 383052, 446894, 670341, 893788, 1340682, 2681364]

約数ペア:

[(1, 2681364), (2, 1340682), (3, 893788), (4, 670341), (6, 446894), (7, 383052), (12, 223447), (14, 191526), (21, 127684), (28, 95763), (42, 63842), (84, 31921), (137, 19572), (233, 11508), (274, 9786), (411, 6524), (466, 5754), (548, 4893), (699, 3836), (822, 3262), (932, 2877), (959, 2796), (1398, 1918), (1631, 1644)]