28815536

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{5441}}^1$

素因数の和:5780

約数の個数: 20

約数和(自身を含む): 56009064

約数和(自身を除く): 27193528

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 5441, 10882, 21764, 43528, 87056, 1800971, 3601942, 7203884, 14407768, 28815536]

約数ペア:

[(1, 28815536), (2, 14407768), (4, 7203884), (8, 3601942), (16, 1800971), (331, 87056), (662, 43528), (1324, 21764), (2648, 10882), (5296, 5441)]