8420402802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{200485781}}^1$

素因数の和:200485793

約数の個数: 16

約数和(自身を含む): 19246635072

約数和(自身を除く): 10826232270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 200485781, 400971562, 601457343, 1202914686, 1403400467, 2806800934, 4210201401, 8420402802]

約数ペア:

[(1, 8420402802), (2, 4210201401), (3, 2806800934), (6, 1403400467), (7, 1202914686), (14, 601457343), (21, 400971562), (42, 200485781)]