28792208

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{17471}}^1$

素因数の和:17582

約数の個数: 20

約数和(自身を含む): 56329728

約数和(自身を除く): 27537520

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 17471, 34942, 69884, 139768, 279536, 1799513, 3599026, 7198052, 14396104, 28792208]

約数ペア:

[(1, 28792208), (2, 14396104), (4, 7198052), (8, 3599026), (16, 1799513), (103, 279536), (206, 139768), (412, 69884), (824, 34942), (1648, 17471)]