28735942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{1117}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 45480240

約数和(自身を除く): 16744298

約数列:

[1, 2, 19, 38, 677, 1117, 1354, 2234, 12863, 21223, 25726, 42446, 756209, 1512418, 14367971, 28735942]

約数ペア:

[(1, 28735942), (2, 14367971), (19, 1512418), (38, 756209), (677, 42446), (1117, 25726), (1354, 21223), (2234, 12863)]