1224445874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1\times {\mathrm{4447}}^1$

素因数の和:8921

約数の個数: 16

約数和(自身を含む): 1896769536

約数和(自身を除く): 672323662

約数列:

[1, 2, 31, 62, 4441, 4447, 8882, 8894, 137671, 137857, 275342, 275714, 19749127, 39498254, 612222937, 1224445874]

約数ペア:

[(1, 1224445874), (2, 612222937), (31, 39498254), (62, 19749127), (4441, 275714), (4447, 275342), (8882, 137857), (8894, 137671)]