2231908

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 4524800

約数和(自身を除く): 2292892

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1009, 1106, 2018, 2212, 4036, 7063, 14126, 28252, 79711, 159422, 318844, 557977, 1115954, 2231908]

約数ペア:

[(1, 2231908), (2, 1115954), (4, 557977), (7, 318844), (14, 159422), (28, 79711), (79, 28252), (158, 14126), (316, 7063), (553, 4036), (1009, 2212), (1106, 2018)]