38639717284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{437953}}^1$

素因数の和:438124

約数の個数: 48

約数和(自身を含む): 81228204288

約数和(自身を除く): 42588487004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 3151, 3836, 6302, 12604, 22057, 44114, 88228, 437953, 875906, 1751812, 3065671, 6131342, 10072919, 12262684, 20145838, 40291676, 59999561, 70510433, 119999122, 141020866, 239998244, 282041732, 419996927, 839993854, 1379989903, 1679987708, 2759979806, 5519959612, 9659929321, 19319858642, 38639717284]

約数ペア:

[(1, 38639717284), (2, 19319858642), (4, 9659929321), (7, 5519959612), (14, 2759979806), (23, 1679987708), (28, 1379989903), (46, 839993854), (92, 419996927), (137, 282041732), (161, 239998244), (274, 141020866), (322, 119999122), (548, 70510433), (644, 59999561), (959, 40291676), (1918, 20145838), (3151, 12262684), (3836, 10072919), (6302, 6131342), (12604, 3065671), (22057, 1751812), (44114, 875906), (88228, 437953)]