2181516

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 5140800

約数和(自身を除く): 2959284

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 1699, 3398, 5097, 6796, 10194, 20388, 181793, 363586, 545379, 727172, 1090758, 2181516]

約数ペア:

[(1, 2181516), (2, 1090758), (3, 727172), (4, 545379), (6, 363586), (12, 181793), (107, 20388), (214, 10194), (321, 6796), (428, 5097), (642, 3398), (1284, 1699)]