1279134536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9405401}}^1$

素因数の和:9405424

約数の個数: 16

約数和(自身を含む): 2539458540

約数和(自身を除く): 1260324004

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9405401, 18810802, 37621604, 75243208, 159891817, 319783634, 639567268, 1279134536]

約数ペア:

[(1, 1279134536), (2, 639567268), (4, 319783634), (8, 159891817), (17, 75243208), (34, 37621604), (68, 18810802), (136, 9405401)]