38371228

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9859}}^1$

素因数の和:10009

約数の個数: 24

約数和(自身を含む): 77302400

約数和(自身を除く): 38931172

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 9859, 19718, 39436, 69013, 138026, 276052, 1370401, 2740802, 5481604, 9592807, 19185614, 38371228]

約数ペア:

[(1, 38371228), (2, 19185614), (4, 9592807), (7, 5481604), (14, 2740802), (28, 1370401), (139, 276052), (278, 138026), (556, 69013), (973, 39436), (1946, 19718), (3892, 9859)]