42215412

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25309}}^1$

素因数の和:25455

約数の個数: 24

約数和(自身を含む): 99215200

約数和(自身を除く): 56999788

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 25309, 50618, 75927, 101236, 151854, 303708, 3517951, 7035902, 10553853, 14071804, 21107706, 42215412]

約数ペア:

[(1, 42215412), (2, 21107706), (3, 14071804), (4, 10553853), (6, 7035902), (12, 3517951), (139, 303708), (278, 151854), (417, 101236), (556, 75927), (834, 50618), (1668, 25309)]