7291988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 14064960

約数和(自身を除く): 6772972

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 1609, 2266, 3218, 4532, 6436, 17699, 35398, 70796, 165727, 331454, 662908, 1822997, 3645994, 7291988]

約数ペア:

[(1, 7291988), (2, 3645994), (4, 1822997), (11, 662908), (22, 331454), (44, 165727), (103, 70796), (206, 35398), (412, 17699), (1133, 6436), (1609, 4532), (2266, 3218)]