2087013604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389659}}^1$

素因数の和:389779

約数の個数: 24

約数和(自身を含む): 3971414720

約数和(自身を除く): 1884401116

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 389659, 779318, 1558636, 5065567, 10131134, 20262268, 40134877, 80269754, 160539508, 521753401, 1043506802, 2087013604]

約数ペア:

[(1, 2087013604), (2, 1043506802), (4, 521753401), (13, 160539508), (26, 80269754), (52, 40134877), (103, 20262268), (206, 10131134), (412, 5065567), (1339, 1558636), (2678, 779318), (5356, 389659)]