25427362

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 41050944

約数和(自身を除く): 15623582

約数列:

[1, 2, 37, 43, 61, 74, 86, 122, 131, 262, 1591, 2257, 2623, 3182, 4514, 4847, 5246, 5633, 7991, 9694, 11266, 15982, 97051, 194102, 208421, 295667, 343613, 416842, 591334, 687226, 12713681, 25427362]

約数ペア:

[(1, 25427362), (2, 12713681), (37, 687226), (43, 591334), (61, 416842), (74, 343613), (86, 295667), (122, 208421), (131, 194102), (262, 97051), (1591, 15982), (2257, 11266), (2623, 9694), (3182, 7991), (4514, 5633), (4847, 5246)]