1284222712

素因数分解:

$2^3\times {\mathrm{1277}}^1\times {\mathrm{125707}}^1$

素因数の和:126990

約数の個数: 16

約数和(自身を含む): 2409822360

約数和(自身を除く): 1125599648

約数列:

[1, 2, 4, 8, 1277, 2554, 5108, 10216, 125707, 251414, 502828, 1005656, 160527839, 321055678, 642111356, 1284222712]

約数ペア:

[(1, 1284222712), (2, 642111356), (4, 321055678), (8, 160527839), (1277, 1005656), (2554, 502828), (5108, 251414), (10216, 125707)]