2021620172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{31277}}^1$

素因数の和:31418

約数の個数: 48

約数和(自身を含む): 4193253792

約数和(自身を除く): 2171633620

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 452, 572, 1243, 1469, 2486, 2938, 4972, 5876, 16159, 31277, 32318, 62554, 64636, 125108, 344047, 406601, 688094, 813202, 1376188, 1626404, 3534301, 4472611, 7068602, 8945222, 14137204, 17890444, 38877311, 45945913, 77754622, 91891826, 155509244, 183783652, 505405043, 1010810086, 2021620172]

約数ペア:

[(1, 2021620172), (2, 1010810086), (4, 505405043), (11, 183783652), (13, 155509244), (22, 91891826), (26, 77754622), (44, 45945913), (52, 38877311), (113, 17890444), (143, 14137204), (226, 8945222), (286, 7068602), (452, 4472611), (572, 3534301), (1243, 1626404), (1469, 1376188), (2486, 813202), (2938, 688094), (4972, 406601), (5876, 344047), (16159, 125108), (31277, 64636), (32318, 62554)]