231028018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{17807}}^1$

素因数の和:18321

約数の個数: 16

約数和(自身を含む): 373968000

約数和(自身を除く): 142939982

約数列:

[1, 2, 13, 26, 499, 998, 6487, 12974, 17807, 35614, 231491, 462982, 8885693, 17771386, 115514009, 231028018]

約数ペア:

[(1, 231028018), (2, 115514009), (13, 17771386), (26, 8885693), (499, 462982), (998, 231491), (6487, 35614), (12974, 17807)]