31930636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 57781584

約数和(自身を除く): 25850948

約数列:

[1, 2, 4, 41, 82, 113, 164, 226, 452, 1723, 3446, 4633, 6892, 9266, 18532, 70643, 141286, 194699, 282572, 389398, 778796, 7982659, 15965318, 31930636]

約数ペア:

[(1, 31930636), (2, 15965318), (4, 7982659), (41, 778796), (82, 389398), (113, 282572), (164, 194699), (226, 141286), (452, 70643), (1723, 18532), (3446, 9266), (4633, 6892)]