31193508

素因数分解:

$2^2\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2143}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 72878848

約数和(自身を除く): 41685340

約数列:

[1, 2, 3, 4, 6, 12, 1213, 2143, 2426, 3639, 4286, 4852, 6429, 7278, 8572, 12858, 14556, 25716, 2599459, 5198918, 7798377, 10397836, 15596754, 31193508]

約数ペア:

[(1, 31193508), (2, 15596754), (3, 10397836), (4, 7798377), (6, 5198918), (12, 2599459), (1213, 25716), (2143, 14556), (2426, 12858), (3639, 8572), (4286, 7278), (4852, 6429)]