2089002004

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{21107}}^1$

素因数の和:21447

約数の個数: 24

約数和(自身を含む): 3705720480

約数和(自身を除く): 1616718476

約数列:

[1, 2, 4, 109, 218, 227, 436, 454, 908, 21107, 24743, 42214, 49486, 84428, 98972, 2300663, 4601326, 4791289, 9202652, 9582578, 19165156, 522250501, 1044501002, 2089002004]

約数ペア:

[(1, 2089002004), (2, 1044501002), (4, 522250501), (109, 19165156), (218, 9582578), (227, 9202652), (436, 4791289), (454, 4601326), (908, 2300663), (21107, 98972), (24743, 84428), (42214, 49486)]