85364884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21799}}^1$

素因数の和:21903

約数の個数: 24

約数和(自身を含む): 164808000

約数和(自身を除く): 79443116

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 21799, 43598, 87196, 239789, 479578, 959156, 1940111, 3880222, 7760444, 21341221, 42682442, 85364884]

約数ペア:

[(1, 85364884), (2, 42682442), (4, 21341221), (11, 7760444), (22, 3880222), (44, 1940111), (89, 959156), (178, 479578), (356, 239789), (979, 87196), (1958, 43598), (3916, 21799)]