2017787366

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{71741}}^1$

素因数の和:71805

約数の個数: 32

約数和(自身を含む): 3615796800

約数和(自身を除く): 1598009434

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 2009, 4018, 14063, 28126, 71741, 143482, 502187, 1004374, 2941381, 3515309, 5882762, 7030618, 20589667, 24607163, 41179334, 49214326, 144127669, 288255338, 1008893683, 2017787366]

約数ペア:

[(1, 2017787366), (2, 1008893683), (7, 288255338), (14, 144127669), (41, 49214326), (49, 41179334), (82, 24607163), (98, 20589667), (287, 7030618), (343, 5882762), (574, 3515309), (686, 2941381), (2009, 1004374), (4018, 502187), (14063, 143482), (28126, 71741)]