2920878674

素因数分解:

$2^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{202361}}^1$

素因数の和:203401

約数の個数: 16

約数和(自身を含む): 5012102016

約数和(自身を除く): 2091223342

約数列:

[1, 2, 7, 14, 1031, 2062, 7217, 14434, 202361, 404722, 1416527, 2833054, 208634191, 417268382, 1460439337, 2920878674]

約数ペア:

[(1, 2920878674), (2, 1460439337), (7, 417268382), (14, 208634191), (1031, 2833054), (2062, 1416527), (7217, 404722), (14434, 202361)]