248243312

素因数分解:

$2^4\times {\mathrm{2789}}^1\times {\mathrm{5563}}^1$

素因数の和:8360

約数の個数: 20

約数和(自身を含む): 481230360

約数和(自身を除く): 232987048

約数列:

[1, 2, 4, 8, 16, 2789, 5563, 5578, 11126, 11156, 22252, 22312, 44504, 44624, 89008, 15515207, 31030414, 62060828, 124121656, 248243312]

約数ペア:

[(1, 248243312), (2, 124121656), (4, 62060828), (8, 31030414), (16, 15515207), (2789, 89008), (5563, 44624), (5578, 44504), (11126, 22312), (11156, 22252)]