2528174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 4315584

約数和(自身を除く): 1787410

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 337, 341, 674, 682, 3707, 3751, 7414, 7502, 10447, 20894, 40777, 81554, 114917, 229834, 1264087, 2528174]

約数ペア:

[(1, 2528174), (2, 1264087), (11, 229834), (22, 114917), (31, 81554), (62, 40777), (121, 20894), (242, 10447), (337, 7502), (341, 7414), (674, 3751), (682, 3707)]