2178792318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{21360709}}^1$

素因数の和:21360731

約数の個数: 16

約数和(自身を含む): 4613913360

約数和(自身を除く): 2435121042

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 21360709, 42721418, 64082127, 128164254, 363132053, 726264106, 1089396159, 2178792318]

約数ペア:

[(1, 2178792318), (2, 1089396159), (3, 726264106), (6, 363132053), (17, 128164254), (34, 64082127), (51, 42721418), (102, 21360709)]