2823786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 7111104

約数和(自身を除く): 4287318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 307, 438, 511, 614, 657, 921, 1022, 1314, 1533, 1842, 2149, 2763, 3066, 4298, 4599, 5526, 6447, 9198, 12894, 19341, 22411, 38682, 44822, 67233, 134466, 156877, 201699, 313754, 403398, 470631, 941262, 1411893, 2823786]

約数ペア:

[(1, 2823786), (2, 1411893), (3, 941262), (6, 470631), (7, 403398), (9, 313754), (14, 201699), (18, 156877), (21, 134466), (42, 67233), (63, 44822), (73, 38682), (126, 22411), (146, 19341), (219, 12894), (307, 9198), (438, 6447), (511, 5526), (614, 4599), (657, 4298), (921, 3066), (1022, 2763), (1314, 2149), (1533, 1842)]