13247912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53419}}^1$

素因数の和:53456

約数の個数: 16

約数和(自身を含む): 25641600

約数和(自身を除く): 12393688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 53419, 106838, 213676, 427352, 1655989, 3311978, 6623956, 13247912]

約数ペア:

[(1, 13247912), (2, 6623956), (4, 3311978), (8, 1655989), (31, 427352), (62, 213676), (124, 106838), (248, 53419)]