9971204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 18146520

約数和(自身を除く): 8175316

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 757, 1514, 3028, 3293, 6586, 13172, 28009, 56018, 67373, 112036, 134746, 269492, 2492801, 4985602, 9971204]

約数ペア:

[(1, 9971204), (2, 4985602), (4, 2492801), (37, 269492), (74, 134746), (89, 112036), (148, 67373), (178, 56018), (356, 28009), (757, 13172), (1514, 6586), (3028, 3293)]