25965602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6361}}^1$

素因数の和:6533

約数の個数: 16

約数和(自身を含む): 42218232

約数和(自身を除く): 16252630

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 6361, 12722, 82693, 165386, 998677, 1997354, 12982801, 25965602]

約数ペア:

[(1, 25965602), (2, 12982801), (13, 1997354), (26, 998677), (157, 165386), (314, 82693), (2041, 12722), (4082, 6361)]