809310928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2662207}}^1$

素因数の和:2662234

約数の個数: 20

約数和(自身を含む): 1650568960

約数和(自身を除く): 841258032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2662207, 5324414, 10648828, 21297656, 42595312, 50581933, 101163866, 202327732, 404655464, 809310928]

約数ペア:

[(1, 809310928), (2, 404655464), (4, 202327732), (8, 101163866), (16, 50581933), (19, 42595312), (38, 21297656), (76, 10648828), (152, 5324414), (304, 2662207)]