38205818

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 68342400

約数和(自身を除く): 30136582

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 677, 973, 1354, 1946, 4031, 4739, 8062, 9478, 19633, 28217, 39266, 56434, 94103, 137431, 188206, 274862, 658721, 1317442, 2728987, 5457974, 19102909, 38205818]

約数ペア:

[(1, 38205818), (2, 19102909), (7, 5457974), (14, 2728987), (29, 1317442), (58, 658721), (139, 274862), (203, 188206), (278, 137431), (406, 94103), (677, 56434), (973, 39266), (1354, 28217), (1946, 19633), (4031, 9478), (4739, 8062)]