54295556

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19991}}^1$

素因数の和:20099

約数の個数: 24

約数和(自身を含む): 109716096

約数和(自身を除く): 55420540

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 19991, 39982, 79964, 139937, 279874, 559748, 1939127, 3878254, 7756508, 13573889, 27147778, 54295556]

約数ペア:

[(1, 54295556), (2, 27147778), (4, 13573889), (7, 7756508), (14, 3878254), (28, 1939127), (97, 559748), (194, 279874), (388, 139937), (679, 79964), (1358, 39982), (2716, 19991)]