28304732

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 50642592

約数和(自身を除く): 22337860

約数列:

[1, 2, 4, 61, 122, 244, 311, 373, 622, 746, 1244, 1492, 18971, 22753, 37942, 45506, 75884, 91012, 116003, 232006, 464012, 7076183, 14152366, 28304732]

約数ペア:

[(1, 28304732), (2, 14152366), (4, 7076183), (61, 464012), (122, 232006), (244, 116003), (311, 91012), (373, 75884), (622, 45506), (746, 37942), (1244, 22753), (1492, 18971)]