13159888

素因数分解:

$2^4\times 7^1\times {\mathrm{117499}}^1$

素因数の和:117514

約数の個数: 20

約数和(自身を含む): 29140000

約数和(自身を除く): 15980112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117499, 234998, 469996, 822493, 939992, 1644986, 1879984, 3289972, 6579944, 13159888]

約数ペア:

[(1, 13159888), (2, 6579944), (4, 3289972), (7, 1879984), (8, 1644986), (14, 939992), (16, 822493), (28, 469996), (56, 234998), (112, 117499)]