239455438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{306209}}^1$

素因数の和:306251

約数の個数: 16

約数和(自身を含む): 396848160

約数和(自身を除く): 157392722

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 306209, 612418, 5205553, 7042807, 10411106, 14085614, 119727719, 239455438]

約数ペア:

[(1, 239455438), (2, 119727719), (17, 14085614), (23, 10411106), (34, 7042807), (46, 5205553), (391, 612418), (782, 306209)]