28297178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 52590720

約数和(自身を除く): 24293542

約数列:

[1, 2, 7, 13, 14, 26, 91, 181, 182, 362, 859, 1267, 1718, 2353, 2534, 4706, 6013, 11167, 12026, 16471, 22334, 32942, 78169, 155479, 156338, 310958, 1088353, 2021227, 2176706, 4042454, 14148589, 28297178]

約数ペア:

[(1, 28297178), (2, 14148589), (7, 4042454), (13, 2176706), (14, 2021227), (26, 1088353), (91, 310958), (181, 156338), (182, 155479), (362, 78169), (859, 32942), (1267, 22334), (1718, 16471), (2353, 12026), (2534, 11167), (4706, 6013)]