28023804

素因数分解:

$2^2\times 3^2\times {\mathrm{778439}}^1$

素因数の和:778449

約数の個数: 18

約数和(自身を含む): 70838040

約数和(自身を除く): 42814236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 778439, 1556878, 2335317, 3113756, 4670634, 7005951, 9341268, 14011902, 28023804]

約数ペア:

[(1, 28023804), (2, 14011902), (3, 9341268), (4, 7005951), (6, 4670634), (9, 3113756), (12, 2335317), (18, 1556878), (36, 778439)]