2315248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11131}}^1$

素因数の和:11152

約数の個数: 20

約数和(自身を含む): 4831288

約数和(自身を除く): 2516040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11131, 22262, 44524, 89048, 144703, 178096, 289406, 578812, 1157624, 2315248]

約数ペア:

[(1, 2315248), (2, 1157624), (4, 578812), (8, 289406), (13, 178096), (16, 144703), (26, 89048), (52, 44524), (104, 22262), (208, 11131)]