3972468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 5986572

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 389, 444, 778, 851, 1167, 1556, 1702, 2334, 2553, 3404, 4668, 5106, 8947, 10212, 14393, 17894, 26841, 28786, 35788, 43179, 53682, 57572, 86358, 107364, 172716, 331039, 662078, 993117, 1324156, 1986234, 3972468]

約数ペア:

[(1, 3972468), (2, 1986234), (3, 1324156), (4, 993117), (6, 662078), (12, 331039), (23, 172716), (37, 107364), (46, 86358), (69, 57572), (74, 53682), (92, 43179), (111, 35788), (138, 28786), (148, 26841), (222, 17894), (276, 14393), (389, 10212), (444, 8947), (778, 5106), (851, 4668), (1167, 3404), (1556, 2553), (1702, 2334)]