21812082

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{88667}}^1$

素因数の和:88713

約数の個数: 16

約数和(自身を含む): 44688672

約数和(自身を除く): 22876590

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 88667, 177334, 266001, 532002, 3635347, 7270694, 10906041, 21812082]

約数ペア:

[(1, 21812082), (2, 10906041), (3, 7270694), (6, 3635347), (41, 532002), (82, 266001), (123, 177334), (246, 88667)]