28373538

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{7309}}^1$

素因数の和:7961

約数の個数: 16

約数和(自身を含む): 56842560

約数和(自身を除く): 28469022

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 7309, 14618, 21927, 43854, 4728923, 9457846, 14186769, 28373538]

約数ペア:

[(1, 28373538), (2, 14186769), (3, 9457846), (6, 4728923), (647, 43854), (1294, 21927), (1941, 14618), (3882, 7309)]