2884812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 7832832

約数和(自身を除く): 4948020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 563, 732, 854, 1126, 1281, 1689, 1708, 2252, 2562, 3378, 3941, 5124, 6756, 7882, 11823, 15764, 23646, 34343, 47292, 68686, 103029, 137372, 206058, 240401, 412116, 480802, 721203, 961604, 1442406, 2884812]

約数ペア:

[(1, 2884812), (2, 1442406), (3, 961604), (4, 721203), (6, 480802), (7, 412116), (12, 240401), (14, 206058), (21, 137372), (28, 103029), (42, 68686), (61, 47292), (84, 34343), (122, 23646), (183, 15764), (244, 11823), (366, 7882), (427, 6756), (563, 5124), (732, 3941), (854, 3378), (1126, 2562), (1281, 2252), (1689, 1708)]