2799732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 7140672

約数和(自身を除く): 4340940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 137, 156, 262, 274, 393, 411, 524, 548, 786, 822, 1572, 1644, 1703, 1781, 3406, 3562, 5109, 5343, 6812, 7124, 10218, 10686, 17947, 20436, 21372, 35894, 53841, 71788, 107682, 215364, 233311, 466622, 699933, 933244, 1399866, 2799732]

約数ペア:

[(1, 2799732), (2, 1399866), (3, 933244), (4, 699933), (6, 466622), (12, 233311), (13, 215364), (26, 107682), (39, 71788), (52, 53841), (78, 35894), (131, 21372), (137, 20436), (156, 17947), (262, 10686), (274, 10218), (393, 7124), (411, 6812), (524, 5343), (548, 5109), (786, 3562), (822, 3406), (1572, 1781), (1644, 1703)]