27420458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 47658240

約数和(自身を除く): 20237782

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1181, 1222, 1786, 2362, 11609, 15353, 22439, 23218, 30706, 44878, 55507, 111014, 291707, 583414, 721591, 1054633, 1443182, 2109266, 13710229, 27420458]

約数ペア:

[(1, 27420458), (2, 13710229), (13, 2109266), (19, 1443182), (26, 1054633), (38, 721591), (47, 583414), (94, 291707), (247, 111014), (494, 55507), (611, 44878), (893, 30706), (1181, 23218), (1222, 22439), (1786, 15353), (2362, 11609)]