663008642

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1\times {\mathrm{4877}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 1006058232

約数和(自身を除く): 343049590

約数列:

[1, 2, 101, 202, 673, 1346, 4877, 9754, 67973, 135946, 492577, 985154, 3282221, 6564442, 331504321, 663008642]

約数ペア:

[(1, 663008642), (2, 331504321), (101, 6564442), (202, 3282221), (673, 985154), (1346, 492577), (4877, 135946), (9754, 67973)]