2989347988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{659609}}^1$

素因数の和:659727

約数の個数: 24

約数和(自身を含む): 5762352960

約数和(自身を除く): 2773004972

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 659609, 1319218, 2638436, 7255699, 14511398, 29022796, 67939727, 135879454, 271758908, 747336997, 1494673994, 2989347988]

約数ペア:

[(1, 2989347988), (2, 1494673994), (4, 747336997), (11, 271758908), (22, 135879454), (44, 67939727), (103, 29022796), (206, 14511398), (412, 7255699), (1133, 2638436), (2266, 1319218), (4532, 659609)]