791250474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{20771}}^1$

素因数の和:21690

約数の個数: 32

約数和(自身を含む): 1810653696

約数和(自身を除く): 1019403222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 907, 1814, 2721, 5442, 6349, 12698, 19047, 20771, 38094, 41542, 62313, 124626, 145397, 290794, 436191, 872382, 18839297, 37678594, 56517891, 113035782, 131875079, 263750158, 395625237, 791250474]

約数ペア:

[(1, 791250474), (2, 395625237), (3, 263750158), (6, 131875079), (7, 113035782), (14, 56517891), (21, 37678594), (42, 18839297), (907, 872382), (1814, 436191), (2721, 290794), (5442, 145397), (6349, 124626), (12698, 62313), (19047, 41542), (20771, 38094)]