7871074

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 12108600

約数和(自身を除く): 4237526

約数列:

[1, 2, 61, 122, 149, 298, 433, 866, 9089, 18178, 26413, 52826, 64517, 129034, 3935537, 7871074]

約数ペア:

[(1, 7871074), (2, 3935537), (61, 129034), (122, 64517), (149, 52826), (298, 26413), (433, 18178), (866, 9089)]