581059048414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{20151871}}^1$

素因数の和:20152995

約数の個数: 16

約数和(自身を含む): 939480272640

約数和(自身を除く): 358421224226

約数列:

[1, 2, 13, 26, 1109, 2218, 14417, 28834, 20151871, 40303742, 261974323, 523948646, 22348424939, 44696849878, 290529524207, 581059048414]

約数ペア:

[(1, 581059048414), (2, 290529524207), (13, 44696849878), (26, 22348424939), (1109, 523948646), (2218, 261974323), (14417, 40303742), (28834, 20151871)]