831567248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1267633}}^1$

素因数の和:1267682

約数の個数: 20

約数和(自身を含む): 1650459468

約数和(自身を除く): 818892220

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1267633, 2535266, 5070532, 10141064, 20282128, 51972953, 103945906, 207891812, 415783624, 831567248]

約数ペア:

[(1, 831567248), (2, 415783624), (4, 207891812), (8, 103945906), (16, 51972953), (41, 20282128), (82, 10141064), (164, 5070532), (328, 2535266), (656, 1267633)]