12658638

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{28901}}^1$

素因数の和:28979

約数の個数: 16

約数和(自身を含む): 25664976

約数和(自身を除く): 13006338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 28901, 57802, 86703, 173406, 2109773, 4219546, 6329319, 12658638]

約数ペア:

[(1, 12658638), (2, 6329319), (3, 4219546), (6, 2109773), (73, 173406), (146, 86703), (219, 57802), (438, 28901)]