286889928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{919519}}^1$

素因数の和:919541

約数の個数: 32

約数和(自身を含む): 772396800

約数和(自身を除く): 485506872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 919519, 1839038, 2758557, 3678076, 5517114, 7356152, 11034228, 11953747, 22068456, 23907494, 35861241, 47814988, 71722482, 95629976, 143444964, 286889928]

約数ペア:

[(1, 286889928), (2, 143444964), (3, 95629976), (4, 71722482), (6, 47814988), (8, 35861241), (12, 23907494), (13, 22068456), (24, 11953747), (26, 11034228), (39, 7356152), (52, 5517114), (78, 3678076), (104, 2758557), (156, 1839038), (312, 919519)]