2783281234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{526937}}^1$

素因数の和:527097

約数の個数: 16

約数和(自身を含む): 4426279200

約数和(自身を除く): 1642997966

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 526937, 1053874, 10011803, 20023606, 73244243, 146488486, 1391640617, 2783281234]

約数ペア:

[(1, 2783281234), (2, 1391640617), (19, 146488486), (38, 73244243), (139, 20023606), (278, 10011803), (2641, 1053874), (5282, 526937)]