55405882

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 42571718

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 839, 1246, 1678, 4717, 5873, 9434, 11746, 33019, 44467, 66038, 74671, 88934, 149342, 311269, 522697, 622538, 1045394, 3957563, 7915126, 27702941, 55405882]

約数ペア:

[(1, 55405882), (2, 27702941), (7, 7915126), (14, 3957563), (53, 1045394), (89, 622538), (106, 522697), (178, 311269), (371, 149342), (623, 88934), (742, 74671), (839, 66038), (1246, 44467), (1678, 33019), (4717, 11746), (5873, 9434)]