2681567308

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{699053}}^1$

素因数の和:699201

約数の個数: 24

約数和(自身を含む): 5402289312

約数和(自身を除く): 2720722004

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 699053, 1398106, 2796212, 4893371, 9786742, 19573484, 95770261, 191540522, 383081044, 670391827, 1340783654, 2681567308]

約数ペア:

[(1, 2681567308), (2, 1340783654), (4, 670391827), (7, 383081044), (14, 191540522), (28, 95770261), (137, 19573484), (274, 9786742), (548, 4893371), (959, 2796212), (1918, 1398106), (3836, 699053)]