2021068802

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 3133808832

約数和(自身を除く): 1112740030

約数列:

[1, 2, 67, 73, 134, 146, 307, 614, 673, 1346, 4891, 9782, 20569, 22411, 41138, 44822, 45091, 49129, 90182, 98258, 206611, 413222, 1501537, 3003074, 3291643, 6583286, 13842937, 15082603, 27685874, 30165206, 1010534401, 2021068802]

約数ペア:

[(1, 2021068802), (2, 1010534401), (67, 30165206), (73, 27685874), (134, 15082603), (146, 13842937), (307, 6583286), (614, 3291643), (673, 3003074), (1346, 1501537), (4891, 413222), (9782, 206611), (20569, 98258), (22411, 90182), (41138, 49129), (44822, 45091)]