21619598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10799}}^1$

素因数の和:10832

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 21926002

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10799, 21598, 75593, 118789, 140387, 151186, 237578, 280774, 831523, 982709, 1544257, 1663046, 1965418, 3088514, 10809799, 21619598]

約数ペア:

[(1, 21619598), (2, 10809799), (7, 3088514), (11, 1965418), (13, 1663046), (14, 1544257), (22, 982709), (26, 831523), (77, 280774), (91, 237578), (143, 151186), (154, 140387), (182, 118789), (286, 75593), (1001, 21598), (2002, 10799)]