1138551448

素因数分解:

$2^3\times {\mathrm{1759}}^1\times {\mathrm{80909}}^1$

素因数の和:82674

約数の個数: 16

約数和(自身を含む): 2136024000

約数和(自身を除く): 997472552

約数列:

[1, 2, 4, 8, 1759, 3518, 7036, 14072, 80909, 161818, 323636, 647272, 142318931, 284637862, 569275724, 1138551448]

約数ペア:

[(1, 1138551448), (2, 569275724), (4, 284637862), (8, 142318931), (1759, 647272), (3518, 323636), (7036, 161818), (14072, 80909)]