28233136

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17471}}^1$

素因数の和:17580

約数の個数: 20

約数和(自身を含む): 55246464

約数和(自身を除く): 27013328

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17471, 34942, 69884, 139768, 279536, 1764571, 3529142, 7058284, 14116568, 28233136]

約数ペア:

[(1, 28233136), (2, 14116568), (4, 7058284), (8, 3529142), (16, 1764571), (101, 279536), (202, 139768), (404, 69884), (808, 34942), (1616, 17471)]