3879724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 7257600

約数和(自身を除く): 3377876

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 719, 1349, 1438, 2698, 2876, 5396, 13661, 27322, 51049, 54644, 102098, 204196, 969931, 1939862, 3879724]

約数ペア:

[(1, 3879724), (2, 1939862), (4, 969931), (19, 204196), (38, 102098), (71, 54644), (76, 51049), (142, 27322), (284, 13661), (719, 5396), (1349, 2876), (1438, 2698)]