27998646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{829}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 60516960

約数和(自身を除く): 32518314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 433, 829, 866, 1299, 1658, 2487, 2598, 4974, 5629, 10777, 11258, 16887, 21554, 32331, 33774, 64662, 358957, 717914, 1076871, 2153742, 4666441, 9332882, 13999323, 27998646]

約数ペア:

[(1, 27998646), (2, 13999323), (3, 9332882), (6, 4666441), (13, 2153742), (26, 1076871), (39, 717914), (78, 358957), (433, 64662), (829, 33774), (866, 32331), (1299, 21554), (1658, 16887), (2487, 11258), (2598, 10777), (4974, 5629)]