2028488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 2896312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 89, 148, 154, 178, 259, 296, 308, 356, 407, 518, 616, 623, 712, 814, 979, 1036, 1246, 1628, 1958, 2072, 2492, 2849, 3256, 3293, 3916, 4984, 5698, 6586, 6853, 7832, 11396, 13172, 13706, 22792, 23051, 26344, 27412, 36223, 46102, 54824, 72446, 92204, 144892, 184408, 253561, 289784, 507122, 1014244, 2028488]

約数ペア:

[(1, 2028488), (2, 1014244), (4, 507122), (7, 289784), (8, 253561), (11, 184408), (14, 144892), (22, 92204), (28, 72446), (37, 54824), (44, 46102), (56, 36223), (74, 27412), (77, 26344), (88, 23051), (89, 22792), (148, 13706), (154, 13172), (178, 11396), (259, 7832), (296, 6853), (308, 6586), (356, 5698), (407, 4984), (518, 3916), (616, 3293), (623, 3256), (712, 2849), (814, 2492), (979, 2072), (1036, 1958), (1246, 1628)]