28693798

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28867}}^1$

素因数の和:28947

約数の個数: 16

約数和(自身を含む): 49883904

約数和(自身を除く): 21190106

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28867, 57734, 202069, 404138, 2049557, 4099114, 14346899, 28693798]

約数ペア:

[(1, 28693798), (2, 14346899), (7, 4099114), (14, 2049557), (71, 404138), (142, 202069), (497, 57734), (994, 28867)]