2440094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 16

約数和(自身を含む): 3886800

約数和(自身を除く): 1446706

約数列:

[1, 2, 19, 38, 157, 314, 409, 818, 2983, 5966, 7771, 15542, 64213, 128426, 1220047, 2440094]

約数ペア:

[(1, 2440094), (2, 1220047), (19, 128426), (38, 64213), (157, 15542), (314, 7771), (409, 5966), (818, 2983)]