9977642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 15524520

約数和(自身を除く): 5546878

約数列:

[1, 2, 37, 74, 109, 218, 1237, 2474, 4033, 8066, 45769, 91538, 134833, 269666, 4988821, 9977642]

約数ペア:

[(1, 9977642), (2, 4988821), (37, 269666), (74, 134833), (109, 91538), (218, 45769), (1237, 8066), (2474, 4033)]