7897628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 14458080

約数和(自身を除く): 6560452

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 412, 661, 1322, 2644, 2987, 5974, 11948, 19169, 38338, 68083, 76676, 136166, 272332, 1974407, 3948814, 7897628]

約数ペア:

[(1, 7897628), (2, 3948814), (4, 1974407), (29, 272332), (58, 136166), (103, 76676), (116, 68083), (206, 38338), (412, 19169), (661, 11948), (1322, 5974), (2644, 2987)]