55279774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{18341}}^1$

素因数の和:18491

約数の個数: 16

約数和(自身を含む): 91123056

約数和(自身を除く): 35843282

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 18341, 36682, 201751, 403502, 2512717, 5025434, 27639887, 55279774]

約数ペア:

[(1, 55279774), (2, 27639887), (11, 5025434), (22, 2512717), (137, 403502), (274, 201751), (1507, 36682), (3014, 18341)]