390407038

素因数分解:

$2^1\times 7^1\times {\mathrm{3361}}^1\times {\mathrm{8297}}^1$

素因数の和:11667

約数の個数: 16

約数和(自身を含む): 669549024

約数和(自身を除く): 279141986

約数列:

[1, 2, 7, 14, 3361, 6722, 8297, 16594, 23527, 47054, 58079, 116158, 27886217, 55772434, 195203519, 390407038]

約数ペア:

[(1, 390407038), (2, 195203519), (7, 55772434), (14, 27886217), (3361, 116158), (6722, 58079), (8297, 47054), (16594, 23527)]