87923888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{422711}}^1$

素因数の和:422732

約数の個数: 20

約数和(自身を含む): 183457008

約数和(自身を除く): 95533120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 422711, 845422, 1690844, 3381688, 5495243, 6763376, 10990486, 21980972, 43961944, 87923888]

約数ペア:

[(1, 87923888), (2, 43961944), (4, 21980972), (8, 10990486), (13, 6763376), (16, 5495243), (26, 3381688), (52, 1690844), (104, 845422), (208, 422711)]