940778848

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{197311}}^1$

素因数の和:197470

約数の個数: 24

約数和(自身を含む): 1864598400

約数和(自身を除く): 923819552

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4768, 197311, 394622, 789244, 1578488, 3156976, 6313952, 29399339, 58798678, 117597356, 235194712, 470389424, 940778848]

約数ペア:

[(1, 940778848), (2, 470389424), (4, 235194712), (8, 117597356), (16, 58798678), (32, 29399339), (149, 6313952), (298, 3156976), (596, 1578488), (1192, 789244), (2384, 394622), (4768, 197311)]