1325712

素因数分解:

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

素因数の和:471

約数の個数: 40

約数和(自身を含む): 3481920

約数和(自身を除く): 2156208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 389, 426, 568, 778, 852, 1136, 1167, 1556, 1704, 2334, 3112, 3408, 4668, 6224, 9336, 18672, 27619, 55238, 82857, 110476, 165714, 220952, 331428, 441904, 662856, 1325712]

約数ペア:

[(1, 1325712), (2, 662856), (3, 441904), (4, 331428), (6, 220952), (8, 165714), (12, 110476), (16, 82857), (24, 55238), (48, 27619), (71, 18672), (142, 9336), (213, 6224), (284, 4668), (389, 3408), (426, 3112), (568, 2334), (778, 1704), (852, 1556), (1136, 1167)]