259485146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{6217}}^1$

素因数の和:6769

約数の個数: 16

約数和(自身を含む): 399568680

約数和(自身を除く): 140083534

約数列:

[1, 2, 41, 82, 509, 1018, 6217, 12434, 20869, 41738, 254897, 509794, 3164453, 6328906, 129742573, 259485146]

約数ペア:

[(1, 259485146), (2, 129742573), (41, 6328906), (82, 3164453), (509, 509794), (1018, 254897), (6217, 41738), (12434, 20869)]