4207742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3775618

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 307, 614, 623, 979, 1246, 1958, 2149, 3377, 4298, 6754, 6853, 13706, 23639, 27323, 47278, 54646, 191261, 300553, 382522, 601106, 2103871, 4207742]

約数ペア:

[(1, 4207742), (2, 2103871), (7, 601106), (11, 382522), (14, 300553), (22, 191261), (77, 54646), (89, 47278), (154, 27323), (178, 23639), (307, 13706), (614, 6853), (623, 6754), (979, 4298), (1246, 3377), (1958, 2149)]