2001584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9623}}^1$

素因数の和:9644

約数の個数: 20

約数和(自身を含む): 4176816

約数和(自身を除く): 2175232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9623, 19246, 38492, 76984, 125099, 153968, 250198, 500396, 1000792, 2001584]

約数ペア:

[(1, 2001584), (2, 1000792), (4, 500396), (8, 250198), (13, 153968), (16, 125099), (26, 76984), (52, 38492), (104, 19246), (208, 9623)]