1997541282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{115079}}^1$

素因数の和:115358

約数の個数: 32

約数和(自身を含む): 4374881280

約数和(自身を除く): 2377339998

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 2893, 5786, 8679, 17358, 115079, 230158, 345237, 690474, 1265869, 2531738, 3797607, 7595214, 30265777, 60531554, 90797331, 181594662, 332923547, 665847094, 998770641, 1997541282]

約数ペア:

[(1, 1997541282), (2, 998770641), (3, 665847094), (6, 332923547), (11, 181594662), (22, 90797331), (33, 60531554), (66, 30265777), (263, 7595214), (526, 3797607), (789, 2531738), (1578, 1265869), (2893, 690474), (5786, 345237), (8679, 230158), (17358, 115079)]