2665431256

素因数分解:

$2^3\times {\mathrm{9661}}^1\times {\mathrm{34487}}^1$

素因数の和:44154

約数の個数: 16

約数和(自身を含む): 4998345840

約数和(自身を除く): 2332914584

約数列:

[1, 2, 4, 8, 9661, 19322, 34487, 38644, 68974, 77288, 137948, 275896, 333178907, 666357814, 1332715628, 2665431256]

約数ペア:

[(1, 2665431256), (2, 1332715628), (4, 666357814), (8, 333178907), (9661, 275896), (19322, 137948), (34487, 77288), (38644, 68974)]