38379568

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{17257}}^1$

素因数の和:17404

約数の個数: 20

約数和(自身を含む): 74899720

約数和(自身を除く): 36520152

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 17257, 34514, 69028, 138056, 276112, 2398723, 4797446, 9594892, 19189784, 38379568]

約数ペア:

[(1, 38379568), (2, 19189784), (4, 9594892), (8, 4797446), (16, 2398723), (139, 276112), (278, 138056), (556, 69028), (1112, 34514), (2224, 17257)]