2011946356

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1355759}}^1$

素因数の和:1355823

約数の個数: 24

約数和(自身を含む): 4099818240

約数和(自身を除く): 2087871884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1355759, 2711518, 5423036, 9490313, 18980626, 37961252, 71855227, 143710454, 287420908, 502986589, 1005973178, 2011946356]

約数ペア:

[(1, 2011946356), (2, 1005973178), (4, 502986589), (7, 287420908), (14, 143710454), (28, 71855227), (53, 37961252), (106, 18980626), (212, 9490313), (371, 5423036), (742, 2711518), (1484, 1355759)]