25670264

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 50153040

約数和(自身を除く): 24482776

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 1283, 2501, 2566, 5002, 5132, 10004, 10264, 20008, 52603, 78263, 105206, 156526, 210412, 313052, 420824, 626104, 3208783, 6417566, 12835132, 25670264]

約数ペア:

[(1, 25670264), (2, 12835132), (4, 6417566), (8, 3208783), (41, 626104), (61, 420824), (82, 313052), (122, 210412), (164, 156526), (244, 105206), (328, 78263), (488, 52603), (1283, 20008), (2501, 10264), (2566, 10004), (5002, 5132)]