1258242562

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1\times {\mathrm{3433}}^1$

素因数の和:4293

約数の個数: 16

約数和(自身を含む): 1896763032

約数和(自身を除く): 638520470

約数列:

[1, 2, 401, 457, 802, 914, 3433, 6866, 183257, 366514, 1376633, 1568881, 2753266, 3137762, 629121281, 1258242562]

約数ペア:

[(1, 1258242562), (2, 629121281), (401, 3137762), (457, 2753266), (802, 1568881), (914, 1376633), (3433, 366514), (6866, 183257)]