8690892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 23358720

約数和(自身を除く): 14667828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 659, 942, 1099, 1318, 1884, 1977, 2198, 2636, 3297, 3954, 4396, 4613, 6594, 7908, 9226, 13188, 13839, 18452, 27678, 55356, 103463, 206926, 310389, 413852, 620778, 724241, 1241556, 1448482, 2172723, 2896964, 4345446, 8690892]

約数ペア:

[(1, 8690892), (2, 4345446), (3, 2896964), (4, 2172723), (6, 1448482), (7, 1241556), (12, 724241), (14, 620778), (21, 413852), (28, 310389), (42, 206926), (84, 103463), (157, 55356), (314, 27678), (471, 18452), (628, 13839), (659, 13188), (942, 9226), (1099, 7908), (1318, 6594), (1884, 4613), (1977, 4396), (2198, 3954), (2636, 3297)]