22390256

素因数分解:

$2^4\times 7^2\times {\mathrm{28559}}^1$

素因数の和:28581

約数の個数: 30

約数和(自身を含む): 50465520

約数和(自身を除く): 28075264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 28559, 57118, 114236, 199913, 228472, 399826, 456944, 799652, 1399391, 1599304, 2798782, 3198608, 5597564, 11195128, 22390256]

約数ペア:

[(1, 22390256), (2, 11195128), (4, 5597564), (7, 3198608), (8, 2798782), (14, 1599304), (16, 1399391), (28, 799652), (49, 456944), (56, 399826), (98, 228472), (112, 199913), (196, 114236), (392, 57118), (784, 28559)]