21883626

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52859}}^1$

素因数の和:52890

約数の個数: 24

約数和(自身を含む): 49476960

約数和(自身を除く): 27593334

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52859, 105718, 158577, 317154, 475731, 951462, 1215757, 2431514, 3647271, 7294542, 10941813, 21883626]

約数ペア:

[(1, 21883626), (2, 10941813), (3, 7294542), (6, 3647271), (9, 2431514), (18, 1215757), (23, 951462), (46, 475731), (69, 317154), (138, 158577), (207, 105718), (414, 52859)]