650590928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3127841}}^1$

素因数の和:3127862

約数の個数: 20

約数和(自身を含む): 1357483428

約数和(自身を除く): 706892500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3127841, 6255682, 12511364, 25022728, 40661933, 50045456, 81323866, 162647732, 325295464, 650590928]

約数ペア:

[(1, 650590928), (2, 325295464), (4, 162647732), (8, 81323866), (13, 50045456), (16, 40661933), (26, 25022728), (52, 12511364), (104, 6255682), (208, 3127841)]