2013111088

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{307627}}^1$

素因数の和:308044

約数の個数: 20

約数和(自身を含む): 3909951880

約数和(自身を除く): 1896840792

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 307627, 615254, 1230508, 2461016, 4922032, 125819443, 251638886, 503277772, 1006555544, 2013111088]

約数ペア:

[(1, 2013111088), (2, 1006555544), (4, 503277772), (8, 251638886), (16, 125819443), (409, 4922032), (818, 2461016), (1636, 1230508), (3272, 615254), (6544, 307627)]