2789124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 7385280

約数和(自身を除く): 4596156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 941, 988, 1482, 1882, 2823, 2964, 3764, 5646, 11292, 12233, 17879, 24466, 35758, 36699, 48932, 53637, 71516, 73398, 107274, 146796, 214548, 232427, 464854, 697281, 929708, 1394562, 2789124]

約数ペア:

[(1, 2789124), (2, 1394562), (3, 929708), (4, 697281), (6, 464854), (12, 232427), (13, 214548), (19, 146796), (26, 107274), (38, 73398), (39, 71516), (52, 53637), (57, 48932), (76, 36699), (78, 35758), (114, 24466), (156, 17879), (228, 12233), (247, 11292), (494, 5646), (741, 3764), (941, 2964), (988, 2823), (1482, 1882)]