978069842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 1534002624

約数和(自身を除く): 555932782

約数列:

[1, 2, 41, 82, 83, 131, 166, 262, 1097, 2194, 3403, 5371, 6806, 10742, 10873, 21746, 44977, 89954, 91051, 143707, 182102, 287414, 445793, 891586, 3733091, 5891987, 7466182, 11783974, 11927681, 23855362, 489034921, 978069842]

約数ペア:

[(1, 978069842), (2, 489034921), (41, 23855362), (82, 11927681), (83, 11783974), (131, 7466182), (166, 5891987), (262, 3733091), (1097, 891586), (2194, 445793), (3403, 287414), (5371, 182102), (6806, 143707), (10742, 91051), (10873, 89954), (21746, 44977)]