12280716976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{784009}}^1$

素因数の和:784117

約数の個数: 40

約数和(自身を含む): 26248654800

約数和(自身を除く): 13967937824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 15664, 784009, 1568018, 3136036, 6272072, 8624099, 12544144, 17248198, 34496396, 68992792, 69776801, 137985584, 139553602, 279107204, 558214408, 767544811, 1116428816, 1535089622, 3070179244, 6140358488, 12280716976]

約数ペア:

[(1, 12280716976), (2, 6140358488), (4, 3070179244), (8, 1535089622), (11, 1116428816), (16, 767544811), (22, 558214408), (44, 279107204), (88, 139553602), (89, 137985584), (176, 69776801), (178, 68992792), (356, 34496396), (712, 17248198), (979, 12544144), (1424, 8624099), (1958, 6272072), (3916, 3136036), (7832, 1568018), (15664, 784009)]