1112188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 2548224

約数和(自身を除く): 1436036

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 157, 161, 253, 308, 314, 322, 506, 628, 644, 1012, 1099, 1727, 1771, 2198, 3454, 3542, 3611, 4396, 6908, 7084, 7222, 12089, 14444, 24178, 25277, 39721, 48356, 50554, 79442, 101108, 158884, 278047, 556094, 1112188]

約数ペア:

[(1, 1112188), (2, 556094), (4, 278047), (7, 158884), (11, 101108), (14, 79442), (22, 50554), (23, 48356), (28, 39721), (44, 25277), (46, 24178), (77, 14444), (92, 12089), (154, 7222), (157, 7084), (161, 6908), (253, 4396), (308, 3611), (314, 3542), (322, 3454), (506, 2198), (628, 1771), (644, 1727), (1012, 1099)]