28905848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9241}}^1$

素因数の和:9287

約数の個数: 32

約数和(自身を含む): 59888160

約数和(自身を除く): 30982312

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 9241, 18482, 36964, 73928, 157097, 212543, 314194, 425086, 628388, 850172, 1256776, 1700344, 3613231, 7226462, 14452924, 28905848]

約数ペア:

[(1, 28905848), (2, 14452924), (4, 7226462), (8, 3613231), (17, 1700344), (23, 1256776), (34, 850172), (46, 628388), (68, 425086), (92, 314194), (136, 212543), (184, 157097), (391, 73928), (782, 36964), (1564, 18482), (3128, 9241)]