917982004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 1683279360

約数和(自身を除く): 765297356

約数列:

[1, 2, 4, 47, 71, 94, 97, 142, 188, 194, 284, 388, 709, 1418, 2836, 3337, 4559, 6674, 6887, 9118, 13348, 13774, 18236, 27548, 33323, 50339, 66646, 68773, 100678, 133292, 137546, 201356, 275092, 323689, 647378, 1294756, 2365933, 3232331, 4731866, 4882883, 6464662, 9463732, 9765766, 12929324, 19531532, 229495501, 458991002, 917982004]

約数ペア:

[(1, 917982004), (2, 458991002), (4, 229495501), (47, 19531532), (71, 12929324), (94, 9765766), (97, 9463732), (142, 6464662), (188, 4882883), (194, 4731866), (284, 3232331), (388, 2365933), (709, 1294756), (1418, 647378), (2836, 323689), (3337, 275092), (4559, 201356), (6674, 137546), (6887, 133292), (9118, 100678), (13348, 68773), (13774, 66646), (18236, 50339), (27548, 33323)]