2742818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 4741632

約数和(自身を除く): 1998814

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 83, 166, 403, 533, 806, 1066, 1079, 1271, 2158, 2542, 2573, 3403, 5146, 6806, 16523, 33046, 33449, 44239, 66898, 88478, 105493, 210986, 1371409, 2742818]

約数ペア:

[(1, 2742818), (2, 1371409), (13, 210986), (26, 105493), (31, 88478), (41, 66898), (62, 44239), (82, 33449), (83, 33046), (166, 16523), (403, 6806), (533, 5146), (806, 3403), (1066, 2573), (1079, 2542), (1271, 2158)]