84891248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{408131}}^1$

素因数の和:408152

約数の個数: 20

約数和(自身を含む): 177129288

約数和(自身を除く): 92238040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 408131, 816262, 1632524, 3265048, 5305703, 6530096, 10611406, 21222812, 42445624, 84891248]

約数ペア:

[(1, 84891248), (2, 42445624), (4, 21222812), (8, 10611406), (13, 6530096), (16, 5305703), (26, 3265048), (52, 1632524), (104, 816262), (208, 408131)]