2900981.00000000

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 36

約数和(自身を含む): 33907020

約数和(自身を除く): 16881352

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1213, 1276, 2426, 3509, 4852, 7018, 13343, 14036, 26686, 35177, 53372, 70354, 140708, 146773, 293546, 386947, 587092, 773894, 1547788, 4256417, 8512834, 17025668]

約数ペア:

[(1, 17025668), (2, 8512834), (4, 4256417), (11, 1547788), (22, 773894), (29, 587092), (44, 386947), (58, 293546), (116, 146773), (121, 140708), (242, 70354), (319, 53372), (484, 35177), (638, 26686), (1213, 14036), (1276, 13343), (2426, 7018), (3509, 4852)]