25380082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 49963392

約数和(自身を除く): 24583310

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 631, 1183, 1262, 1547, 2366, 2873, 3094, 4417, 5746, 8203, 8834, 10727, 16406, 20111, 21454, 40222, 57421, 75089, 106639, 114842, 139451, 150178, 213278, 278902, 746473, 976157, 1492946, 1812863, 1952314, 3625726, 12690041, 25380082]

約数ペア:

[(1, 25380082), (2, 12690041), (7, 3625726), (13, 1952314), (14, 1812863), (17, 1492946), (26, 976157), (34, 746473), (91, 278902), (119, 213278), (169, 150178), (182, 139451), (221, 114842), (238, 106639), (338, 75089), (442, 57421), (631, 40222), (1183, 21454), (1262, 20111), (1547, 16406), (2366, 10727), (2873, 8834), (3094, 8203), (4417, 5746)]