2149205762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 3549934080

約数和(自身を除く): 1400728318

約数列:

[1, 2, 11, 22, 223, 229, 446, 458, 1913, 2453, 2519, 3826, 4906, 5038, 21043, 42086, 51067, 102134, 426599, 438077, 561737, 853198, 876154, 1123474, 4692589, 4818847, 9385178, 9637694, 97691171, 195382342, 1074602881, 2149205762]

約数ペア:

[(1, 2149205762), (2, 1074602881), (11, 195382342), (22, 97691171), (223, 9637694), (229, 9385178), (446, 4818847), (458, 4692589), (1913, 1123474), (2453, 876154), (2519, 853198), (3826, 561737), (4906, 438077), (5038, 426599), (21043, 102134), (42086, 51067)]