2013143902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{72223}}^1$

素因数の和:72424

約数の個数: 32

約数和(自身を含む): 3785693184

約数和(自身を除く): 1772549282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1267, 1991, 2534, 3982, 13937, 27874, 72223, 144446, 505561, 794453, 1011122, 1588906, 5561171, 11122342, 13072363, 26144726, 91506541, 143795993, 183013082, 287591986, 1006571951, 2013143902]

約数ペア:

[(1, 2013143902), (2, 1006571951), (7, 287591986), (11, 183013082), (14, 143795993), (22, 91506541), (77, 26144726), (154, 13072363), (181, 11122342), (362, 5561171), (1267, 1588906), (1991, 1011122), (2534, 794453), (3982, 505561), (13937, 144446), (27874, 72223)]