4421648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 11082624

約数和(自身を除く): 6660976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 97, 112, 148, 154, 176, 194, 259, 296, 308, 388, 407, 518, 592, 616, 679, 776, 814, 1036, 1067, 1232, 1358, 1552, 1628, 2072, 2134, 2716, 2849, 3256, 3589, 4144, 4268, 5432, 5698, 6512, 7178, 7469, 8536, 10864, 11396, 14356, 14938, 17072, 22792, 25123, 28712, 29876, 39479, 45584, 50246, 57424, 59752, 78958, 100492, 119504, 157916, 200984, 276353, 315832, 401968, 552706, 631664, 1105412, 2210824, 4421648]

約数ペア:

[(1, 4421648), (2, 2210824), (4, 1105412), (7, 631664), (8, 552706), (11, 401968), (14, 315832), (16, 276353), (22, 200984), (28, 157916), (37, 119504), (44, 100492), (56, 78958), (74, 59752), (77, 57424), (88, 50246), (97, 45584), (112, 39479), (148, 29876), (154, 28712), (176, 25123), (194, 22792), (259, 17072), (296, 14938), (308, 14356), (388, 11396), (407, 10864), (518, 8536), (592, 7469), (616, 7178), (679, 6512), (776, 5698), (814, 5432), (1036, 4268), (1067, 4144), (1232, 3589), (1358, 3256), (1552, 2849), (1628, 2716), (2072, 2134)]