21148076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5945

約数の個数: 24

約数和(自身を含む): 39527040

約数和(自身を除く): 18378964

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5881, 11762, 23524, 170549, 182311, 341098, 364622, 682196, 729244, 5287019, 10574038, 21148076]

約数ペア:

[(1, 21148076), (2, 10574038), (4, 5287019), (29, 729244), (31, 682196), (58, 364622), (62, 341098), (116, 182311), (124, 170549), (899, 23524), (1798, 11762), (3596, 5881)]