678982222

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1\times {\mathrm{5591}}^1$

素因数の和:7115

約数の個数: 16

約数和(自身を含む): 1044205344

約数和(自身を除く): 365223122

約数列:

[1, 2, 41, 82, 1481, 2962, 5591, 11182, 60721, 121442, 229231, 458462, 8280271, 16560542, 339491111, 678982222]

約数ペア:

[(1, 678982222), (2, 339491111), (41, 16560542), (82, 8280271), (1481, 458462), (2962, 229231), (5591, 121442), (11182, 60721)]