12941552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{62219}}^1$

素因数の和:62240

約数の個数: 20

約数和(自身を含む): 27003480

約数和(自身を除く): 14061928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 62219, 124438, 248876, 497752, 808847, 995504, 1617694, 3235388, 6470776, 12941552]

約数ペア:

[(1, 12941552), (2, 6470776), (4, 3235388), (8, 1617694), (13, 995504), (16, 808847), (26, 497752), (52, 248876), (104, 124438), (208, 62219)]