74771284

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6343}}^1$

素因数の和:6775

約数の個数: 24

約数和(自身を含む): 149921408

約数和(自身を除く): 75150124

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 6343, 11788, 12686, 25372, 44401, 88802, 177604, 2670403, 5340806, 10681612, 18692821, 37385642, 74771284]

約数ペア:

[(1, 74771284), (2, 37385642), (4, 18692821), (7, 10681612), (14, 5340806), (28, 2670403), (421, 177604), (842, 88802), (1684, 44401), (2947, 25372), (5894, 12686), (6343, 11788)]