25360906

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 42282000

約数和(自身を除く): 16921094

約数列:

[1, 2, 17, 29, 34, 58, 89, 178, 289, 493, 578, 986, 1513, 2581, 3026, 4913, 5162, 8381, 9826, 16762, 25721, 43877, 51442, 87754, 142477, 284954, 437257, 745909, 874514, 1491818, 12680453, 25360906]

約数ペア:

[(1, 25360906), (2, 12680453), (17, 1491818), (29, 874514), (34, 745909), (58, 437257), (89, 284954), (178, 142477), (289, 87754), (493, 51442), (578, 43877), (986, 25721), (1513, 16762), (2581, 9826), (3026, 8381), (4913, 5162)]