897949442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{52889}}^1$

素因数の和:53557

約数の個数: 16

約数和(自身を含む): 1452782520

約数和(自身を除く): 554833078

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 52889, 105778, 687557, 1375114, 34536517, 69073034, 448974721, 897949442]

約数ペア:

[(1, 897949442), (2, 448974721), (13, 69073034), (26, 34536517), (653, 1375114), (1306, 687557), (8489, 105778), (16978, 52889)]