1242659412

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{651289}}^1$

素因数の和:651352

約数の個数: 36

約数和(自身を含む): 3200439060

約数和(自身を除く): 1957779648

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 651289, 1302578, 1953867, 2605156, 3907734, 5861601, 7815468, 11723202, 23446404, 34518317, 69036634, 103554951, 138073268, 207109902, 310664853, 414219804, 621329706, 1242659412]

約数ペア:

[(1, 1242659412), (2, 621329706), (3, 414219804), (4, 310664853), (6, 207109902), (9, 138073268), (12, 103554951), (18, 69036634), (36, 34518317), (53, 23446404), (106, 11723202), (159, 7815468), (212, 5861601), (318, 3907734), (477, 2605156), (636, 1953867), (954, 1302578), (1908, 651289)]