82862978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7963}}^1$

素因数の和:8030

約数の個数: 24

約数和(自身を含む): 139815984

約数和(自身を除く): 56953006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 7963, 10406, 15926, 87593, 175186, 342409, 684818, 963523, 1927046, 3766499, 7532998, 41431489, 82862978]

約数ペア:

[(1, 82862978), (2, 41431489), (11, 7532998), (22, 3766499), (43, 1927046), (86, 963523), (121, 684818), (242, 342409), (473, 175186), (946, 87593), (5203, 15926), (7963, 10406)]