1645490814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{228731}}^1$

素因数の和:228856

約数の個数: 32

約数和(自身を含む): 3623114880

約数和(自身を除く): 1977624066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 228731, 457462, 686193, 1372386, 2516041, 5032082, 7548123, 15096246, 24931679, 49863358, 74795037, 149590074, 274248469, 548496938, 822745407, 1645490814]

約数ペア:

[(1, 1645490814), (2, 822745407), (3, 548496938), (6, 274248469), (11, 149590074), (22, 74795037), (33, 49863358), (66, 24931679), (109, 15096246), (218, 7548123), (327, 5032082), (654, 2516041), (1199, 1372386), (2398, 686193), (3597, 457462), (7194, 228731)]