28938858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 62534976

約数和(自身を除く): 33596118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 577, 643, 1154, 1286, 1731, 1929, 3462, 3858, 7501, 8359, 15002, 16718, 22503, 25077, 45006, 50154, 371011, 742022, 1113033, 2226066, 4823143, 9646286, 14469429, 28938858]

約数ペア:

[(1, 28938858), (2, 14469429), (3, 9646286), (6, 4823143), (13, 2226066), (26, 1113033), (39, 742022), (78, 371011), (577, 50154), (643, 45006), (1154, 25077), (1286, 22503), (1731, 16718), (1929, 15002), (3462, 8359), (3858, 7501)]