216608494228

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{70972639}}^1$

素因数の和:70972759

約数の個数: 24

約数和(自身を含む): 437191462400

約数和(自身を除く): 220582968172

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 70972639, 141945278, 283890556, 496808473, 993616946, 1987233892, 7736017651, 15472035302, 30944070604, 54152123557, 108304247114, 216608494228]

約数ペア:

[(1, 216608494228), (2, 108304247114), (4, 54152123557), (7, 30944070604), (14, 15472035302), (28, 7736017651), (109, 1987233892), (218, 993616946), (436, 496808473), (763, 283890556), (1526, 141945278), (3052, 70972639)]