39142726

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 69424128

約数和(自身を除く): 30281402

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 497, 742, 743, 994, 1486, 3763, 5201, 7526, 10402, 26341, 39379, 52682, 52753, 78758, 105506, 275653, 369271, 551306, 738542, 2795909, 5591818, 19571363, 39142726]

約数ペア:

[(1, 39142726), (2, 19571363), (7, 5591818), (14, 2795909), (53, 738542), (71, 551306), (106, 369271), (142, 275653), (371, 105506), (497, 78758), (742, 52753), (743, 52682), (994, 39379), (1486, 26341), (3763, 10402), (5201, 7526)]