6440803.00000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 39826080

約数和(自身を除く): 17987978

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 2633, 4147, 5266, 8294, 28963, 34229, 57926, 68458, 76357, 152714, 376519, 753038, 839927, 992641, 1679854, 1985282, 10919051, 21838102]

約数ペア:

[(1, 21838102), (2, 10919051), (11, 1985282), (13, 1679854), (22, 992641), (26, 839927), (29, 753038), (58, 376519), (143, 152714), (286, 76357), (319, 68458), (377, 57926), (638, 34229), (754, 28963), (2633, 8294), (4147, 5266)]