28015312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{367}}^2$

素因数の和:755

約数の個数: 30

約数和(自身を含む): 58614738

約数和(自身を除く): 30599426

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 367, 734, 1468, 2936, 4771, 5872, 9542, 19084, 38168, 76336, 134689, 269378, 538756, 1077512, 1750957, 2155024, 3501914, 7003828, 14007656, 28015312]

約数ペア:

[(1, 28015312), (2, 14007656), (4, 7003828), (8, 3501914), (13, 2155024), (16, 1750957), (26, 1077512), (52, 538756), (104, 269378), (208, 134689), (367, 76336), (734, 38168), (1468, 19084), (2936, 9542), (4771, 5872)]