38955028

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10009}}^1$

素因数の和:10159

約数の個数: 24

約数和(自身を含む): 78478400

約数和(自身を除く): 39523372

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 10009, 20018, 40036, 70063, 140126, 280252, 1391251, 2782502, 5565004, 9738757, 19477514, 38955028]

約数ペア:

[(1, 38955028), (2, 19477514), (4, 9738757), (7, 5565004), (14, 2782502), (28, 1391251), (139, 280252), (278, 140126), (556, 70063), (973, 40036), (1946, 20018), (3892, 10009)]