214892788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{4349}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 410709600

約数和(自身を除く): 195816812

約数列:

[1, 2, 4, 11, 22, 44, 1123, 2246, 4349, 4492, 8698, 12353, 17396, 24706, 47839, 49412, 95678, 191356, 4883927, 9767854, 19535708, 53723197, 107446394, 214892788]

約数ペア:

[(1, 214892788), (2, 107446394), (4, 53723197), (11, 19535708), (22, 9767854), (44, 4883927), (1123, 191356), (2246, 95678), (4349, 49412), (4492, 47839), (8698, 24706), (12353, 17396)]