978017028

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{426709}}^1$

素因数の和:426907

約数の個数: 24

約数和(自身を含む): 2293992960

約数和(自身を除く): 1315975932

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 426709, 853418, 1280127, 1706836, 2560254, 5120508, 81501419, 163002838, 244504257, 326005676, 489008514, 978017028]

約数ペア:

[(1, 978017028), (2, 489008514), (3, 326005676), (4, 244504257), (6, 163002838), (12, 81501419), (191, 5120508), (382, 2560254), (573, 1706836), (764, 1280127), (1146, 853418), (2292, 426709)]