838967024

素因数分解:

$2^4\times 7^4\times {\mathrm{21839}}^1$

素因数の和:21875

約数の個数: 50

約数和(自身を含む): 1896389040

約数和(自身を除く): 1057422016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 9604, 19208, 21839, 38416, 43678, 87356, 152873, 174712, 305746, 349424, 611492, 1070111, 1222984, 2140222, 2445968, 4280444, 7490777, 8560888, 14981554, 17121776, 29963108, 52435439, 59926216, 104870878, 119852432, 209741756, 419483512, 838967024]

約数ペア:

[(1, 838967024), (2, 419483512), (4, 209741756), (7, 119852432), (8, 104870878), (14, 59926216), (16, 52435439), (28, 29963108), (49, 17121776), (56, 14981554), (98, 8560888), (112, 7490777), (196, 4280444), (343, 2445968), (392, 2140222), (686, 1222984), (784, 1070111), (1372, 611492), (2401, 349424), (2744, 305746), (4802, 174712), (5488, 152873), (9604, 87356), (19208, 43678), (21839, 38416)]