11961516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 32135936

約数和(自身を除く): 20174420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 907, 942, 1099, 1814, 1884, 2198, 2721, 3297, 3628, 4396, 5442, 6349, 6594, 10884, 12698, 13188, 19047, 25396, 38094, 76188, 142399, 284798, 427197, 569596, 854394, 996793, 1708788, 1993586, 2990379, 3987172, 5980758, 11961516]

約数ペア:

[(1, 11961516), (2, 5980758), (3, 3987172), (4, 2990379), (6, 1993586), (7, 1708788), (12, 996793), (14, 854394), (21, 569596), (28, 427197), (42, 284798), (84, 142399), (157, 76188), (314, 38094), (471, 25396), (628, 19047), (907, 13188), (942, 12698), (1099, 10884), (1814, 6594), (1884, 6349), (2198, 5442), (2721, 4396), (3297, 3628)]