836691308

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{6763}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 1481234832

約数和(自身を除く): 644543524

約数列:

[1, 2, 4, 157, 197, 314, 394, 628, 788, 6763, 13526, 27052, 30929, 61858, 123716, 1061791, 1332311, 2123582, 2664622, 4247164, 5329244, 209172827, 418345654, 836691308]

約数ペア:

[(1, 836691308), (2, 418345654), (4, 209172827), (157, 5329244), (197, 4247164), (314, 2664622), (394, 2123582), (628, 1332311), (788, 1061791), (6763, 123716), (13526, 61858), (27052, 30929)]