2008808368

素因数分解:

$2^4\times 7^1\times {\mathrm{17935789}}^1$

素因数の和:17935804

約数の個数: 20

約数和(自身を含む): 4448075920

約数和(自身を除く): 2439267552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17935789, 35871578, 71743156, 125550523, 143486312, 251101046, 286972624, 502202092, 1004404184, 2008808368]

約数ペア:

[(1, 2008808368), (2, 1004404184), (4, 502202092), (7, 286972624), (8, 251101046), (14, 143486312), (16, 125550523), (28, 71743156), (56, 35871578), (112, 17935789)]