4971918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 11632896

約数和(自身を除く): 6660978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 2753, 5506, 8259, 16518, 19271, 38542, 57813, 115626, 118379, 236758, 355137, 710274, 828653, 1657306, 2485959, 4971918]

約数ペア:

[(1, 4971918), (2, 2485959), (3, 1657306), (6, 828653), (7, 710274), (14, 355137), (21, 236758), (42, 118379), (43, 115626), (86, 57813), (129, 38542), (258, 19271), (301, 16518), (602, 8259), (903, 5506), (1806, 2753)]