3977136

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 60

約数和(自身を含む): 11316240

約数和(自身を除く): 7339104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 389, 426, 568, 639, 778, 852, 1136, 1167, 1278, 1556, 1704, 2334, 2556, 3112, 3408, 3501, 4668, 5112, 6224, 7002, 9336, 10224, 14004, 18672, 27619, 28008, 55238, 56016, 82857, 110476, 165714, 220952, 248571, 331428, 441904, 497142, 662856, 994284, 1325712, 1988568, 3977136]

約数ペア:

[(1, 3977136), (2, 1988568), (3, 1325712), (4, 994284), (6, 662856), (8, 497142), (9, 441904), (12, 331428), (16, 248571), (18, 220952), (24, 165714), (36, 110476), (48, 82857), (71, 56016), (72, 55238), (142, 28008), (144, 27619), (213, 18672), (284, 14004), (389, 10224), (426, 9336), (568, 7002), (639, 6224), (778, 5112), (852, 4668), (1136, 3501), (1167, 3408), (1278, 3112), (1556, 2556), (1704, 2334)]