2013977474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{278867}}^1$

素因数の和:279049

約数の個数: 16

約数和(自身を含む): 3172402368

約数和(自身を除く): 1158424894

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 278867, 557734, 6413941, 12827882, 43782119, 87564238, 1006988737, 2013977474]

約数ペア:

[(1, 2013977474), (2, 1006988737), (23, 87564238), (46, 43782119), (157, 12827882), (314, 6413941), (3611, 557734), (7222, 278867)]