12986408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 25392360

約数和(自身を除く): 12405952

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 601, 1202, 2404, 2701, 4808, 5402, 10804, 21608, 22237, 43873, 44474, 87746, 88948, 175492, 177896, 350984, 1623301, 3246602, 6493204, 12986408]

約数ペア:

[(1, 12986408), (2, 6493204), (4, 3246602), (8, 1623301), (37, 350984), (73, 177896), (74, 175492), (146, 88948), (148, 87746), (292, 44474), (296, 43873), (584, 22237), (601, 21608), (1202, 10804), (2404, 5402), (2701, 4808)]