6972529724

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{345791}}^1$

素因数の和:345937

約数の個数: 18

約数和(自身を含む): 12376241472

約数和(自身を除く): 5403711748

約数列:

[1, 2, 4, 71, 142, 284, 5041, 10082, 20164, 345791, 691582, 1383164, 24551161, 49102322, 98204644, 1743132431, 3486264862, 6972529724]

約数ペア:

[(1, 6972529724), (2, 3486264862), (4, 1743132431), (71, 98204644), (142, 49102322), (284, 24551161), (5041, 1383164), (10082, 691582), (20164, 345791)]