12991918394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1\times {\mathrm{1747}}^1$

素因数の和:3207

約数の個数: 64

約数和(自身を含む): 24843974400

約数和(自身を除く): 11852056006

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 1409, 1747, 2639, 2818, 3494, 5278, 9863, 12229, 18317, 19726, 22711, 24458, 36634, 40861, 45422, 50663, 81722, 101326, 128219, 158977, 256438, 286027, 317954, 354641, 531193, 572054, 658619, 709282, 1062386, 1317238, 2461523, 3718351, 4610333, 4923046, 7436702, 9220666, 17230661, 31999799, 34461322, 63999598, 71384167, 142768334, 223998593, 447997186, 499689169, 927994171, 999378338, 1855988342, 6495959197, 12991918394]

約数ペア:

[(1, 12991918394), (2, 6495959197), (7, 1855988342), (13, 999378338), (14, 927994171), (26, 499689169), (29, 447997186), (58, 223998593), (91, 142768334), (182, 71384167), (203, 63999598), (377, 34461322), (406, 31999799), (754, 17230661), (1409, 9220666), (1747, 7436702), (2639, 4923046), (2818, 4610333), (3494, 3718351), (5278, 2461523), (9863, 1317238), (12229, 1062386), (18317, 709282), (19726, 658619), (22711, 572054), (24458, 531193), (36634, 354641), (40861, 317954), (45422, 286027), (50663, 256438), (81722, 158977), (101326, 128219)]