2011142117578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{3397211}}^1$

素因数の和:3397674

約数の個数: 32

約数和(自身を含む): 3346117931520

約数和(自身を除く): 1334975813942

約数列:

[1, 2, 11, 22, 71, 142, 379, 758, 781, 1562, 4169, 8338, 26909, 53818, 295999, 591998, 3397211, 6794422, 37369321, 74738642, 241201981, 482403962, 1287542969, 2575085938, 2653221791, 5306443582, 14162972659, 28325945318, 91415550799, 182831101598, 1005571058789, 2011142117578]

約数ペア:

[(1, 2011142117578), (2, 1005571058789), (11, 182831101598), (22, 91415550799), (71, 28325945318), (142, 14162972659), (379, 5306443582), (758, 2653221791), (781, 2575085938), (1562, 1287542969), (4169, 482403962), (8338, 241201981), (26909, 74738642), (53818, 37369321), (295999, 6794422), (591998, 3397211)]