31370326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38921}}^1$

素因数の和:38967

約数の個数: 16

約数和(自身を含む): 52311168

約数和(自身を除く): 20940842

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 38921, 77842, 505973, 1011946, 1206551, 2413102, 15685163, 31370326]

約数ペア:

[(1, 31370326), (2, 15685163), (13, 2413102), (26, 1206551), (31, 1011946), (62, 505973), (403, 77842), (806, 38921)]