13601409172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{261565561}}^1$

素因数の和:261565578

約数の個数: 12

約数和(自身を含む): 25633425076

約数和(自身を除く): 12032015904

約数列:

[1, 2, 4, 13, 26, 52, 261565561, 523131122, 1046262244, 3400352293, 6800704586, 13601409172]

約数ペア:

[(1, 13601409172), (2, 6800704586), (4, 3400352293), (13, 1046262244), (26, 523131122), (52, 261565561)]