54872774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1372

約数の個数: 24

約数和(自身を含む): 91010304

約数和(自身を除く): 36137530

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 1151, 2167, 2302, 4334, 12661, 23837, 25322, 47674, 139271, 226747, 278542, 453494, 2494217, 4988434, 27436387, 54872774]

約数ペア:

[(1, 54872774), (2, 27436387), (11, 4988434), (22, 2494217), (121, 453494), (197, 278542), (242, 226747), (394, 139271), (1151, 47674), (2167, 25322), (2302, 23837), (4334, 12661)]