27867148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21569}}^1$

素因数の和:21609

約数の個数: 24

約数和(自身を含む): 54356400

約数和(自身を除く): 26489252

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 21569, 43138, 86276, 366673, 409811, 733346, 819622, 1466692, 1639244, 6966787, 13933574, 27867148]

約数ペア:

[(1, 27867148), (2, 13933574), (4, 6966787), (17, 1639244), (19, 1466692), (34, 819622), (38, 733346), (68, 409811), (76, 366673), (323, 86276), (646, 43138), (1292, 21569)]