89204212

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{42157}}^1$

素因数の和:42207

約数の個数: 18

約数和(自身を含む): 163193618

約数和(自身を除く): 73989406

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 42157, 84314, 168628, 969611, 1939222, 3878444, 22301053, 44602106, 89204212]

約数ペア:

[(1, 89204212), (2, 44602106), (4, 22301053), (23, 3878444), (46, 1939222), (92, 969611), (529, 168628), (1058, 84314), (2116, 42157)]