28400862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{676211}}^1$

素因数の和:676223

約数の個数: 16

約数和(自身を含む): 64916352

約数和(自身を除く): 36515490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 676211, 1352422, 2028633, 4057266, 4733477, 9466954, 14200431, 28400862]

約数ペア:

[(1, 28400862), (2, 14200431), (3, 9466954), (6, 4733477), (7, 4057266), (14, 2028633), (21, 1352422), (42, 676211)]