53139922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{6691}}^1$

素因数の和:6742

約数の個数: 24

約数和(自身を含む): 91787472

約数和(自身を除く): 38647550

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 6691, 7942, 13382, 73601, 127129, 147202, 254258, 1398419, 2415451, 2796838, 4830902, 26569961, 53139922]

約数ペア:

[(1, 53139922), (2, 26569961), (11, 4830902), (19, 2796838), (22, 2415451), (38, 1398419), (209, 254258), (361, 147202), (418, 127129), (722, 73601), (3971, 13382), (6691, 7942)]