25149516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1907}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 67527936

約数和(自身を除く): 42378420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 1907, 2198, 3297, 3814, 4396, 5721, 6594, 7628, 11442, 13188, 13349, 22884, 26698, 40047, 53396, 80094, 160188, 299399, 598798, 898197, 1197596, 1796394, 2095793, 3592788, 4191586, 6287379, 8383172, 12574758, 25149516]

約数ペア:

[(1, 25149516), (2, 12574758), (3, 8383172), (4, 6287379), (6, 4191586), (7, 3592788), (12, 2095793), (14, 1796394), (21, 1197596), (28, 898197), (42, 598798), (84, 299399), (157, 160188), (314, 80094), (471, 53396), (628, 40047), (942, 26698), (1099, 22884), (1884, 13349), (1907, 13188), (2198, 11442), (3297, 7628), (3814, 6594), (4396, 5721)]