31370834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12619}}^1$

素因数の和:12745

約数の個数: 16

約数和(自身を含む): 51792480

約数和(自身を除く): 20421646

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 12619, 25238, 138809, 277618, 1425947, 2851894, 15685417, 31370834]

約数ペア:

[(1, 31370834), (2, 15685417), (11, 2851894), (22, 1425947), (113, 277618), (226, 138809), (1243, 25238), (2486, 12619)]