3934678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 6607440

約数和(自身を除く): 2672762

約数列:

[1, 2, 11, 22, 71, 121, 142, 229, 242, 458, 781, 1562, 2519, 5038, 8591, 16259, 17182, 27709, 32518, 55418, 178849, 357698, 1967339, 3934678]

約数ペア:

[(1, 3934678), (2, 1967339), (11, 357698), (22, 178849), (71, 55418), (121, 32518), (142, 27709), (229, 17182), (242, 16259), (458, 8591), (781, 5038), (1562, 2519)]