996816856

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{42281}}^1$

素因数の和:42715

約数の個数: 32

約数和(自身を含む): 2141160480

約数和(自身を除く): 1144343624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 5894, 11788, 23576, 42281, 84562, 169124, 295967, 338248, 591934, 1183868, 2367736, 17800301, 35600602, 71201204, 124602107, 142402408, 249204214, 498408428, 996816856]

約数ペア:

[(1, 996816856), (2, 498408428), (4, 249204214), (7, 142402408), (8, 124602107), (14, 71201204), (28, 35600602), (56, 17800301), (421, 2367736), (842, 1183868), (1684, 591934), (2947, 338248), (3368, 295967), (5894, 169124), (11788, 84562), (23576, 42281)]