38139988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 69438600

約数和(自身を除く): 31298612

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 1669, 3338, 5713, 6676, 11426, 22852, 48401, 96802, 193604, 328793, 657586, 1315172, 9534997, 19069994, 38139988]

約数ペア:

[(1, 38139988), (2, 19069994), (4, 9534997), (29, 1315172), (58, 657586), (116, 328793), (197, 193604), (394, 96802), (788, 48401), (1669, 22852), (3338, 11426), (5713, 6676)]