25863738

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 27168582

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 426, 557, 654, 1114, 1671, 3342, 7739, 15478, 23217, 39547, 46434, 60713, 79094, 118641, 121426, 182139, 237282, 364278, 4310623, 8621246, 12931869, 25863738]

約数ペア:

[(1, 25863738), (2, 12931869), (3, 8621246), (6, 4310623), (71, 364278), (109, 237282), (142, 182139), (213, 121426), (218, 118641), (327, 79094), (426, 60713), (557, 46434), (654, 39547), (1114, 23217), (1671, 15478), (3342, 7739)]