12948652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 23970240

約数和(自身を除く): 11021588

約数列:

[1, 2, 4, 19, 38, 76, 347, 491, 694, 982, 1388, 1964, 6593, 9329, 13186, 18658, 26372, 37316, 170377, 340754, 681508, 3237163, 6474326, 12948652]

約数ペア:

[(1, 12948652), (2, 6474326), (4, 3237163), (19, 681508), (38, 340754), (76, 170377), (347, 37316), (491, 26372), (694, 18658), (982, 13186), (1388, 9329), (1964, 6593)]