2837421884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{3673}}^1$

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 5504474976

約数和(自身を除く): 2667053092

約数列:

[1, 2, 4, 11, 22, 44, 97, 181, 194, 362, 388, 724, 1067, 1991, 2134, 3673, 3982, 4268, 7346, 7964, 14692, 17557, 35114, 40403, 70228, 80806, 161612, 193127, 356281, 386254, 664813, 712562, 772508, 1329626, 1425124, 2659252, 3919091, 7312943, 7838182, 14625886, 15676364, 29251772, 64486861, 128973722, 257947444, 709355471, 1418710942, 2837421884]

約数ペア:

[(1, 2837421884), (2, 1418710942), (4, 709355471), (11, 257947444), (22, 128973722), (44, 64486861), (97, 29251772), (181, 15676364), (194, 14625886), (362, 7838182), (388, 7312943), (724, 3919091), (1067, 2659252), (1991, 1425124), (2134, 1329626), (3673, 772508), (3982, 712562), (4268, 664813), (7346, 386254), (7964, 356281), (14692, 193127), (17557, 161612), (35114, 80806), (40403, 70228)]