12884967205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{5351}}^1\times {\mathrm{43781}}^1$

素因数の和:49148

約数の個数: 16

約数和(自身を含む): 16871131008

約数和(自身を除く): 3986163803

約数列:

[1, 5, 11, 55, 5351, 26755, 43781, 58861, 218905, 294305, 481591, 2407955, 234272131, 1171360655, 2576993441, 12884967205]

約数ペア:

[(1, 12884967205), (5, 2576993441), (11, 1171360655), (55, 234272131), (5351, 2407955), (26755, 481591), (43781, 294305), (58861, 218905)]