2001657424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9623353}}^1$

素因数の和:9623374

約数の個数: 20

約数和(自身を含む): 4176535636

約数和(自身を除く): 2174878212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9623353, 19246706, 38493412, 76986824, 125103589, 153973648, 250207178, 500414356, 1000828712, 2001657424]

約数ペア:

[(1, 2001657424), (2, 1000828712), (4, 500414356), (8, 250207178), (13, 153973648), (16, 125103589), (26, 76986824), (52, 38493412), (104, 19246706), (208, 9623353)]