13339678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 23369472

約数和(自身を除く): 10029794

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 451, 506, 643, 902, 943, 1286, 1886, 7073, 10373, 14146, 14789, 20746, 26363, 29578, 52726, 162679, 289993, 325358, 579986, 606349, 1212698, 6669839, 13339678]

約数ペア:

[(1, 13339678), (2, 6669839), (11, 1212698), (22, 606349), (23, 579986), (41, 325358), (46, 289993), (82, 162679), (253, 52726), (451, 29578), (506, 26363), (643, 20746), (902, 14789), (943, 14146), (1286, 10373), (1886, 7073)]