28649996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2857}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 52815840

約数和(自身を除く): 24165844

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 2857, 5014, 5714, 10028, 11428, 65711, 131422, 262844, 311413, 622826, 1245652, 7162499, 14324998, 28649996]

約数ペア:

[(1, 28649996), (2, 14324998), (4, 7162499), (23, 1245652), (46, 622826), (92, 311413), (109, 262844), (218, 131422), (436, 65711), (2507, 11428), (2857, 10028), (5014, 5714)]