214456494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{71917}}^1$

素因数の和:72000

約数の個数: 32

約数和(自身を含む): 497097216

約数和(自身を除く): 282640722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 71917, 143834, 215751, 431502, 503419, 1006838, 1510257, 3020514, 5106107, 10212214, 15318321, 30636642, 35742749, 71485498, 107228247, 214456494]

約数ペア:

[(1, 214456494), (2, 107228247), (3, 71485498), (6, 35742749), (7, 30636642), (14, 15318321), (21, 10212214), (42, 5106107), (71, 3020514), (142, 1510257), (213, 1006838), (426, 503419), (497, 431502), (994, 215751), (1491, 143834), (2982, 71917)]