13279196

素因数分解:

$2^2\times 7^2\times {\mathrm{67751}}^1$

素因数の和:67769

約数の個数: 18

約数和(自身を含む): 27033048

約数和(自身を除く): 13753852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 67751, 135502, 271004, 474257, 948514, 1897028, 3319799, 6639598, 13279196]

約数ペア:

[(1, 13279196), (2, 6639598), (4, 3319799), (7, 1897028), (14, 948514), (28, 474257), (49, 271004), (98, 135502), (196, 67751)]