21642034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4397}}^1$

素因数の和:4529

約数の個数: 16

約数和(自身を含む): 34198848

約数和(自身を除く): 12556814

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4397, 4922, 8794, 101131, 202262, 470479, 940958, 10821017, 21642034]

約数ペア:

[(1, 21642034), (2, 10821017), (23, 940958), (46, 470479), (107, 202262), (214, 101131), (2461, 8794), (4397, 4922)]