1020121492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{478481}}^1$

素因数の和:478539

約数の個数: 24

約数和(自身を含む): 1969431912

約数和(自身を除く): 949310420

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 478481, 956962, 1913924, 6220253, 12440506, 19617721, 24881012, 39235442, 78470884, 255030373, 510060746, 1020121492]

約数ペア:

[(1, 1020121492), (2, 510060746), (4, 255030373), (13, 78470884), (26, 39235442), (41, 24881012), (52, 19617721), (82, 12440506), (164, 6220253), (533, 1913924), (1066, 956962), (2132, 478481)]