25475656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9901

約数の個数: 32

約数和(自身を含む): 53244000

約数和(自身を除く): 27768344

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 9859, 19718, 39436, 78872, 167603, 187321, 335206, 374642, 670412, 749284, 1340824, 1498568, 3184457, 6368914, 12737828, 25475656]

約数ペア:

[(1, 25475656), (2, 12737828), (4, 6368914), (8, 3184457), (17, 1498568), (19, 1340824), (34, 749284), (38, 670412), (68, 374642), (76, 335206), (136, 187321), (152, 167603), (323, 78872), (646, 39436), (1292, 19718), (2584, 9859)]