86606390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{666203}}^1$

素因数の和:666223

約数の個数: 16

約数和(自身を含む): 167883408

約数和(自身を除く): 81277018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 666203, 1332406, 3331015, 6662030, 8660639, 17321278, 43303195, 86606390]

約数ペア:

[(1, 86606390), (2, 43303195), (5, 17321278), (10, 8660639), (13, 6662030), (26, 3331015), (65, 1332406), (130, 666203)]