27938854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 47541600

約数和(自身を除く): 19602746

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 646, 709, 1037, 1159, 1418, 2074, 2318, 12053, 13471, 19703, 24106, 26942, 39406, 43249, 86498, 229007, 458014, 735233, 821731, 1470466, 1643462, 13969427, 27938854]

約数ペア:

[(1, 27938854), (2, 13969427), (17, 1643462), (19, 1470466), (34, 821731), (38, 735233), (61, 458014), (122, 229007), (323, 86498), (646, 43249), (709, 39406), (1037, 26942), (1159, 24106), (1418, 19703), (2074, 13471), (2318, 12053)]