28920134

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^2$

素因数の和:284

約数の個数: 24

約数和(自身を含む): 46280160

約数和(自身を除く): 17360026

約数列:

[1, 2, 29, 47, 58, 94, 103, 206, 1363, 2726, 2987, 4841, 5974, 9682, 10609, 21218, 140389, 280778, 307661, 498623, 615322, 997246, 14460067, 28920134]

約数ペア:

[(1, 28920134), (2, 14460067), (29, 997246), (47, 615322), (58, 498623), (94, 307661), (103, 280778), (206, 140389), (1363, 21218), (2726, 10609), (2987, 9682), (4841, 5974)]