2016088879

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{3347}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 2473234560

約数和(自身を除く): 457145681

約数列:

[1, 7, 19, 49, 133, 647, 931, 3347, 4529, 12293, 23429, 31703, 63593, 86051, 164003, 445151, 602357, 2165509, 3116057, 15158563, 41144671, 106109941, 288012697, 2016088879]

約数ペア:

[(1, 2016088879), (7, 288012697), (19, 106109941), (49, 41144671), (133, 15158563), (647, 3116057), (931, 2165509), (3347, 602357), (4529, 445151), (12293, 164003), (23429, 86051), (31703, 63593)]