42178642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83357}}^1$

素因数の和:83393

約数の個数: 16

約数和(自身を含む): 72021312

約数和(自身を除く): 29842670

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 83357, 166714, 916927, 1833854, 1917211, 3834422, 21089321, 42178642]

約数ペア:

[(1, 42178642), (2, 21089321), (11, 3834422), (22, 1917211), (23, 1833854), (46, 916927), (253, 166714), (506, 83357)]