214914908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4132979}}^1$

素因数の和:4132996

約数の個数: 12

約数和(自身を含む): 405032040

約数和(自身を除く): 190117132

約数列:

[1, 2, 4, 13, 26, 52, 4132979, 8265958, 16531916, 53728727, 107457454, 214914908]

約数ペア:

[(1, 214914908), (2, 107457454), (4, 53728727), (13, 16531916), (26, 8265958), (52, 4132979)]