4386512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21089}}^1$

素因数の和:21110

約数の個数: 20

約数和(自身を含む): 9153060

約数和(自身を除く): 4766548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21089, 42178, 84356, 168712, 274157, 337424, 548314, 1096628, 2193256, 4386512]

約数ペア:

[(1, 4386512), (2, 2193256), (4, 1096628), (8, 548314), (13, 337424), (16, 274157), (26, 168712), (52, 84356), (104, 42178), (208, 21089)]