274380458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1\times {\mathrm{4889}}^1$

素因数の和:7453

約数の個数: 16

約数和(自身を含む): 449254080

約数和(自身を除く): 174873622

約数列:

[1, 2, 11, 22, 2551, 4889, 5102, 9778, 28061, 53779, 56122, 107558, 12471839, 24943678, 137190229, 274380458]

約数ペア:

[(1, 274380458), (2, 137190229), (11, 24943678), (22, 12471839), (2551, 107558), (4889, 56122), (5102, 53779), (9778, 28061)]