28901412

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2857}}^1$

素因数の和:3148

約数の個数: 36

約数和(自身を含む): 73341996

約数和(自身を除く): 44440584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 2857, 3372, 5058, 5714, 8571, 10116, 11428, 17142, 25713, 34284, 51426, 102852, 802817, 1605634, 2408451, 3211268, 4816902, 7225353, 9633804, 14450706, 28901412]

約数ペア:

[(1, 28901412), (2, 14450706), (3, 9633804), (4, 7225353), (6, 4816902), (9, 3211268), (12, 2408451), (18, 1605634), (36, 802817), (281, 102852), (562, 51426), (843, 34284), (1124, 25713), (1686, 17142), (2529, 11428), (2857, 10116), (3372, 8571), (5058, 5714)]