2897662

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 4475520

約数和(自身を除く): 1577858

約数列:

[1, 2, 73, 89, 146, 178, 223, 446, 6497, 12994, 16279, 19847, 32558, 39694, 1448831, 2897662]

約数ペア:

[(1, 2897662), (2, 1448831), (73, 39694), (89, 32558), (146, 19847), (178, 16279), (223, 12994), (446, 6497)]