16620424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{122209}}^1$

素因数の和:122232

約数の個数: 16

約数和(自身を含む): 32996700

約数和(自身を除く): 16376276

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 122209, 244418, 488836, 977672, 2077553, 4155106, 8310212, 16620424]

約数ペア:

[(1, 16620424), (2, 8310212), (4, 4155106), (8, 2077553), (17, 977672), (34, 488836), (68, 244418), (136, 122209)]