1555088

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1262

約数の個数: 20

約数和(自身を含む): 3051888

約数和(自身を除く): 1496800

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1171, 1328, 2342, 4684, 9368, 18736, 97193, 194386, 388772, 777544, 1555088]

約数ペア:

[(1, 1555088), (2, 777544), (4, 388772), (8, 194386), (16, 97193), (83, 18736), (166, 9368), (332, 4684), (664, 2342), (1171, 1328)]