28434813008

素因数分解:

$2^4\times 7^1\times {\mathrm{253882259}}^1$

素因数の和:253882274

約数の個数: 20

約数和(自身を含む): 62962800480

約数和(自身を除く): 34527987472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253882259, 507764518, 1015529036, 1777175813, 2031058072, 3554351626, 4062116144, 7108703252, 14217406504, 28434813008]

約数ペア:

[(1, 28434813008), (2, 14217406504), (4, 7108703252), (7, 4062116144), (8, 3554351626), (14, 2031058072), (16, 1777175813), (28, 1015529036), (56, 507764518), (112, 253882259)]