2195696

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1376

約数の個数: 20

約数和(自身を含む): 4296600

約数和(自身を除く): 2100904

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1259, 1744, 2518, 5036, 10072, 20144, 137231, 274462, 548924, 1097848, 2195696]

約数ペア:

[(1, 2195696), (2, 1097848), (4, 548924), (8, 274462), (16, 137231), (109, 20144), (218, 10072), (436, 5036), (872, 2518), (1259, 1744)]