11209712

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{13219}}^1$

素因数の和:13280

約数の個数: 20

約数和(自身を含む): 22130280

約数和(自身を除く): 10920568

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 13219, 26438, 52876, 105752, 211504, 700607, 1401214, 2802428, 5604856, 11209712]

約数ペア:

[(1, 11209712), (2, 5604856), (4, 2802428), (8, 1401214), (16, 700607), (53, 211504), (106, 105752), (212, 52876), (424, 26438), (848, 13219)]