55589138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{81509}}^1$

素因数の和:81553

約数の個数: 16

約数和(自身を含む): 93899520

約数和(自身を除く): 38310382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 81509, 163018, 896599, 1793198, 2526779, 5053558, 27794569, 55589138]

約数ペア:

[(1, 55589138), (2, 27794569), (11, 5053558), (22, 2526779), (31, 1793198), (62, 896599), (341, 163018), (682, 81509)]