55438526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193841}}^1$

素因数の和:193867

約数の個数: 16

約数和(自身を含む): 97696368

約数和(自身を除く): 42257842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 193841, 387682, 2132251, 2519933, 4264502, 5039866, 27719263, 55438526]

約数ペア:

[(1, 55438526), (2, 27719263), (11, 5039866), (13, 4264502), (22, 2519933), (26, 2132251), (143, 387682), (286, 193841)]