28988786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10331}}^1$

素因数の和:10417

約数の個数: 16

約数和(自身を含む): 46122048

約数和(自身を除く): 17133262

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 10331, 20662, 237613, 475226, 630191, 1260382, 14494393, 28988786]

約数ペア:

[(1, 28988786), (2, 14494393), (23, 1260382), (46, 630191), (61, 475226), (122, 237613), (1403, 20662), (2806, 10331)]