8735428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 16997120

約数和(自身を除く): 8261692

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 5419, 10838, 21676, 70447, 140894, 167989, 281788, 335978, 671956, 2183857, 4367714, 8735428]

約数ペア:

[(1, 8735428), (2, 4367714), (4, 2183857), (13, 671956), (26, 335978), (31, 281788), (52, 167989), (62, 140894), (124, 70447), (403, 21676), (806, 10838), (1612, 5419)]