421787374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{9391}}^1$

素因数の和:10731

約数の個数: 16

約数和(自身を含む): 670476096

約数和(自身を除く): 248688722

約数列:

[1, 2, 17, 34, 1321, 2642, 9391, 18782, 22457, 44914, 159647, 319294, 12405511, 24811022, 210893687, 421787374]

約数ペア:

[(1, 421787374), (2, 210893687), (17, 24811022), (34, 12405511), (1321, 319294), (2642, 159647), (9391, 44914), (18782, 22457)]