21847542

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 22786698

約数列:

[1, 2, 3, 6, 89, 163, 178, 251, 267, 326, 489, 502, 534, 753, 978, 1506, 14507, 22339, 29014, 40913, 43521, 44678, 67017, 81826, 87042, 122739, 134034, 245478, 3641257, 7282514, 10923771, 21847542]

約数ペア:

[(1, 21847542), (2, 10923771), (3, 7282514), (6, 3641257), (89, 245478), (163, 134034), (178, 122739), (251, 87042), (267, 81826), (326, 67017), (489, 44678), (502, 43521), (534, 40913), (753, 29014), (978, 22339), (1506, 14507)]