1396084895

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1\times {\mathrm{1901}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 1687150080

約数和(自身を除く): 291065185

約数列:

[1, 5, 191, 769, 955, 1901, 3845, 9505, 146879, 363091, 734395, 1461869, 1815455, 7309345, 279216979, 1396084895]

約数ペア:

[(1, 1396084895), (5, 279216979), (191, 7309345), (769, 1815455), (955, 1461869), (1901, 734395), (3845, 363091), (9505, 146879)]