3257816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{21433}}^1$

素因数の和:21458

約数の個数: 16

約数和(自身を含む): 6430200

約数和(自身を除く): 3172384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 21433, 42866, 85732, 171464, 407227, 814454, 1628908, 3257816]

約数ペア:

[(1, 3257816), (2, 1628908), (4, 814454), (8, 407227), (19, 171464), (38, 85732), (76, 42866), (152, 21433)]