12540935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 16578432

約数和(自身を除く): 4037497

約数列:

[1, 5, 11, 55, 107, 535, 1177, 2131, 5885, 10655, 23441, 117205, 228017, 1140085, 2508187, 12540935]

約数ペア:

[(1, 12540935), (5, 2508187), (11, 1140085), (55, 228017), (107, 117205), (535, 23441), (1177, 10655), (2131, 5885)]