4390072

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 4163528

約数列:

[1, 2, 4, 8, 59, 71, 118, 131, 142, 236, 262, 284, 472, 524, 568, 1048, 4189, 7729, 8378, 9301, 15458, 16756, 18602, 30916, 33512, 37204, 61832, 74408, 548759, 1097518, 2195036, 4390072]

約数ペア:

[(1, 4390072), (2, 2195036), (4, 1097518), (8, 548759), (59, 74408), (71, 61832), (118, 37204), (131, 33512), (142, 30916), (236, 18602), (262, 16756), (284, 15458), (472, 9301), (524, 8378), (568, 7729), (1048, 4189)]