55137148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6361}}^1$

素因数の和:6573

約数の個数: 24

約数和(自身を含む): 105812784

約数和(自身を除く): 50675636

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 6361, 8668, 12722, 25444, 69971, 139942, 279884, 1253117, 2506234, 5012468, 13784287, 27568574, 55137148]

約数ペア:

[(1, 55137148), (2, 27568574), (4, 13784287), (11, 5012468), (22, 2506234), (44, 1253117), (197, 279884), (394, 139942), (788, 69971), (2167, 25444), (4334, 12722), (6361, 8668)]