22208290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 45892008

約数和(自身を除く): 23683718

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 773, 845, 1105, 1546, 1690, 2210, 2873, 3865, 5746, 7730, 10049, 13141, 14365, 20098, 26282, 28730, 50245, 65705, 100490, 130637, 131410, 170833, 261274, 341666, 653185, 854165, 1306370, 1708330, 2220829, 4441658, 11104145, 22208290]

約数ペア:

[(1, 22208290), (2, 11104145), (5, 4441658), (10, 2220829), (13, 1708330), (17, 1306370), (26, 854165), (34, 653185), (65, 341666), (85, 261274), (130, 170833), (169, 131410), (170, 130637), (221, 100490), (338, 65705), (442, 50245), (773, 28730), (845, 26282), (1105, 20098), (1546, 14365), (1690, 13141), (2210, 10049), (2873, 7730), (3865, 5746)]