12905714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 20340288

約数和(自身を除く): 7434574

約数列:

[1, 2, 23, 46, 157, 314, 1787, 3574, 3611, 7222, 41101, 82202, 280559, 561118, 6452857, 12905714]

約数ペア:

[(1, 12905714), (2, 6452857), (23, 561118), (46, 280559), (157, 82202), (314, 41101), (1787, 7222), (3574, 3611)]