489767542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1801}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 822057984

約数和(自身を除く): 332290442

約数列:

[1, 2, 11, 22, 47, 94, 263, 517, 526, 1034, 1801, 2893, 3602, 5786, 12361, 19811, 24722, 39622, 84647, 135971, 169294, 271942, 473663, 931117, 947326, 1862234, 5210293, 10420586, 22262161, 44524322, 244883771, 489767542]

約数ペア:

[(1, 489767542), (2, 244883771), (11, 44524322), (22, 22262161), (47, 10420586), (94, 5210293), (263, 1862234), (517, 947326), (526, 931117), (1034, 473663), (1801, 271942), (2893, 169294), (3602, 135971), (5786, 84647), (12361, 39622), (19811, 24722)]