439978058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{93493}}^1$

素因数の和:93689

約数の個数: 16

約数和(自身を含む): 714668136

約数和(自身を除く): 274690078

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 93493, 186986, 1215409, 2430818, 16922233, 33844466, 219989029, 439978058]

約数ペア:

[(1, 439978058), (2, 219989029), (13, 33844466), (26, 16922233), (181, 2430818), (362, 1215409), (2353, 186986), (4706, 93493)]