2981626942

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9259711}}^1$

素因数の和:9259743

約数の個数: 16

約数和(自身を含む): 5333594112

約数和(自身を除く): 2351967170

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 9259711, 18519422, 64817977, 129635954, 212973353, 425946706, 1490813471, 2981626942]

約数ペア:

[(1, 2981626942), (2, 1490813471), (7, 425946706), (14, 212973353), (23, 129635954), (46, 64817977), (161, 18519422), (322, 9259711)]