328103438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{664177}}^1$

素因数の和:664211

約数の個数: 16

約数和(自身を含む): 557909520

約数和(自身を除く): 229806082

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 664177, 1328354, 8634301, 12619363, 17268602, 25238726, 164051719, 328103438]

約数ペア:

[(1, 328103438), (2, 164051719), (13, 25238726), (19, 17268602), (26, 12619363), (38, 8634301), (247, 1328354), (494, 664177)]