17391402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 44620800

約数和(自身を除く): 27229398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 331, 378, 417, 662, 834, 973, 993, 1251, 1946, 1986, 2317, 2502, 2919, 2979, 3753, 4634, 5838, 5958, 6951, 7506, 8757, 8937, 13902, 17514, 17874, 20853, 26271, 41706, 46009, 52542, 62559, 92018, 125118, 138027, 276054, 322063, 414081, 644126, 828162, 966189, 1242243, 1932378, 2484486, 2898567, 5797134, 8695701, 17391402]

約数ペア:

[(1, 17391402), (2, 8695701), (3, 5797134), (6, 2898567), (7, 2484486), (9, 1932378), (14, 1242243), (18, 966189), (21, 828162), (27, 644126), (42, 414081), (54, 322063), (63, 276054), (126, 138027), (139, 125118), (189, 92018), (278, 62559), (331, 52542), (378, 46009), (417, 41706), (662, 26271), (834, 20853), (973, 17874), (993, 17514), (1251, 13902), (1946, 8937), (1986, 8757), (2317, 7506), (2502, 6951), (2919, 5958), (2979, 5838), (3753, 4634)]