31338892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19441}}^1$

素因数の和:19489

約数の個数: 24

約数和(自身を含む): 60970112

約数和(自身を除く): 29631220

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19441, 38882, 77764, 252733, 505466, 602671, 1010932, 1205342, 2410684, 7834723, 15669446, 31338892]

約数ペア:

[(1, 31338892), (2, 15669446), (4, 7834723), (13, 2410684), (26, 1205342), (31, 1010932), (52, 602671), (62, 505466), (124, 252733), (403, 77764), (806, 38882), (1612, 19441)]