2890204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 5639760

約数和(自身を除く): 2749556

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2237, 4474, 8948, 38029, 42503, 76058, 85006, 152116, 170012, 722551, 1445102, 2890204]

約数ペア:

[(1, 2890204), (2, 1445102), (4, 722551), (17, 170012), (19, 152116), (34, 85006), (38, 76058), (68, 42503), (76, 38029), (323, 8948), (646, 4474), (1292, 2237)]