28387444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12049}}^1$

素因数の和:12103

約数の個数: 24

約数和(自身を含む): 53984000

約数和(自身を除く): 25596556

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12049, 24098, 48196, 228931, 373519, 457862, 747038, 915724, 1494076, 7096861, 14193722, 28387444]

約数ペア:

[(1, 28387444), (2, 14193722), (4, 7096861), (19, 1494076), (31, 915724), (38, 747038), (62, 457862), (76, 373519), (124, 228931), (589, 48196), (1178, 24098), (2356, 12049)]