2653538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 16

約数和(自身を含む): 4153344

約数和(自身を除く): 1499806

約数列:

[1, 2, 31, 62, 127, 254, 337, 674, 3937, 7874, 10447, 20894, 42799, 85598, 1326769, 2653538]

約数ペア:

[(1, 2653538), (2, 1326769), (31, 85598), (62, 42799), (127, 20894), (254, 10447), (337, 7874), (674, 3937)]