31390204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7793}}^1$

素因数の和:7869

約数の個数: 24

約数和(自身を含む): 58922640

約数和(自身を除く): 27532436

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7793, 15586, 31172, 148067, 296134, 413029, 592268, 826058, 1652116, 7847551, 15695102, 31390204]

約数ペア:

[(1, 31390204), (2, 15695102), (4, 7847551), (19, 1652116), (38, 826058), (53, 592268), (76, 413029), (106, 296134), (212, 148067), (1007, 31172), (2014, 15586), (4028, 7793)]