12295448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139721}}^1$

素因数の和:139738

約数の個数: 16

約数和(自身を含む): 25149960

約数和(自身を除く): 12854512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139721, 279442, 558884, 1117768, 1536931, 3073862, 6147724, 12295448]

約数ペア:

[(1, 12295448), (2, 6147724), (4, 3073862), (8, 1536931), (11, 1117768), (22, 558884), (44, 279442), (88, 139721)]