1029211.00000000

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{217933}}^1$

素因数の和:217960

約数の個数: 20

約数和(自身を含む): 135119080

約数和(自身を除く): 68867448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 217933, 435866, 871732, 1743464, 3486928, 4140727, 8281454, 16562908, 33125816, 66251632]

約数ペア:

[(1, 66251632), (2, 33125816), (4, 16562908), (8, 8281454), (16, 4140727), (19, 3486928), (38, 1743464), (76, 871732), (152, 435866), (304, 217933)]