27991428

素因数分解:

$2^2\times 3^1\times {\mathrm{1439}}^1\times {\mathrm{1621}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 65399040

約数和(自身を除く): 37407612

約数列:

[1, 2, 3, 4, 6, 12, 1439, 1621, 2878, 3242, 4317, 4863, 5756, 6484, 8634, 9726, 17268, 19452, 2332619, 4665238, 6997857, 9330476, 13995714, 27991428]

約数ペア:

[(1, 27991428), (2, 13995714), (3, 9330476), (4, 6997857), (6, 4665238), (12, 2332619), (1439, 19452), (1621, 17268), (2878, 9726), (3242, 8634), (4317, 6484), (4863, 5756)]