1291298492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{624419}}^1$

素因数の和:624481

約数の個数: 24

約数和(自身を含む): 2517661440

約数和(自身を除く): 1226362948

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 624419, 1248838, 2497676, 6868609, 13737218, 27474436, 29347693, 58695386, 117390772, 322824623, 645649246, 1291298492]

約数ペア:

[(1, 1291298492), (2, 645649246), (4, 322824623), (11, 117390772), (22, 58695386), (44, 29347693), (47, 27474436), (94, 13737218), (188, 6868609), (517, 2497676), (1034, 1248838), (2068, 624419)]