57980806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 97020000

約数和(自身を除く): 39039194

約数列:

[1, 2, 13, 26, 41, 82, 109, 218, 499, 533, 998, 1066, 1417, 2834, 4469, 6487, 8938, 12974, 20459, 40918, 54391, 58097, 108782, 116194, 265967, 531934, 707083, 1414166, 2230031, 4460062, 28990403, 57980806]

約数ペア:

[(1, 57980806), (2, 28990403), (13, 4460062), (26, 2230031), (41, 1414166), (82, 707083), (109, 531934), (218, 265967), (499, 116194), (533, 108782), (998, 58097), (1066, 54391), (1417, 40918), (2834, 20459), (4469, 12974), (6487, 8938)]