679702942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1\times {\mathrm{7639}}^1$

素因数の和:10275

約数の個数: 16

約数和(自身を含む): 1080082080

約数和(自身を除く): 400379138

約数列:

[1, 2, 17, 34, 2617, 5234, 7639, 15278, 44489, 88978, 129863, 259726, 19991263, 39982526, 339851471, 679702942]

約数ペア:

[(1, 679702942), (2, 339851471), (17, 39982526), (34, 19991263), (2617, 259726), (5234, 129863), (7639, 88978), (15278, 44489)]