28967764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 62447616

約数和(自身を除く): 33479852

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 1451, 2852, 2902, 4991, 5804, 9982, 10157, 19964, 20314, 33373, 40628, 44981, 66746, 89962, 133492, 179924, 233611, 314867, 467222, 629734, 934444, 1034563, 1259468, 2069126, 4138252, 7241941, 14483882, 28967764]

約数ペア:

[(1, 28967764), (2, 14483882), (4, 7241941), (7, 4138252), (14, 2069126), (23, 1259468), (28, 1034563), (31, 934444), (46, 629734), (62, 467222), (92, 314867), (124, 233611), (161, 179924), (217, 133492), (322, 89962), (434, 66746), (644, 44981), (713, 40628), (868, 33373), (1426, 20314), (1451, 19964), (2852, 10157), (2902, 9982), (4991, 5804)]