25925366

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 41622336

約数和(自身を除く): 15696970

約数列:

[1, 2, 41, 61, 71, 73, 82, 122, 142, 146, 2501, 2911, 2993, 4331, 4453, 5002, 5183, 5822, 5986, 8662, 8906, 10366, 177571, 182573, 212503, 316163, 355142, 365146, 425006, 632326, 12962683, 25925366]

約数ペア:

[(1, 25925366), (2, 12962683), (41, 632326), (61, 425006), (71, 365146), (73, 355142), (82, 316163), (122, 212503), (142, 182573), (146, 177571), (2501, 10366), (2911, 8906), (2993, 8662), (4331, 5986), (4453, 5822), (5002, 5183)]