8979856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 18550400

約数和(自身を除く): 9570544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 271, 304, 436, 542, 872, 1084, 1744, 2071, 2168, 4142, 4336, 5149, 8284, 10298, 16568, 20596, 29539, 33136, 41192, 59078, 82384, 118156, 236312, 472624, 561241, 1122482, 2244964, 4489928, 8979856]

約数ペア:

[(1, 8979856), (2, 4489928), (4, 2244964), (8, 1122482), (16, 561241), (19, 472624), (38, 236312), (76, 118156), (109, 82384), (152, 59078), (218, 41192), (271, 33136), (304, 29539), (436, 20596), (542, 16568), (872, 10298), (1084, 8284), (1744, 5149), (2071, 4336), (2168, 4142)]