399039754

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1\times {\mathrm{2069}}^1$

素因数の和:3465

約数の個数: 16

約数和(自身を含む): 607511880

約数和(自身を除く): 208472126

約数列:

[1, 2, 73, 146, 1321, 2069, 2642, 4138, 96433, 151037, 192866, 302074, 2733149, 5466298, 199519877, 399039754]

約数ペア:

[(1, 399039754), (2, 199519877), (73, 5466298), (146, 2733149), (1321, 302074), (2069, 192866), (2642, 151037), (4138, 96433)]