2218288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7324

約数の個数: 20

約数和(自身を含む): 4524760

約数和(自身を除く): 2306472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7297, 14594, 29188, 58376, 116752, 138643, 277286, 554572, 1109144, 2218288]

約数ペア:

[(1, 2218288), (2, 1109144), (4, 554572), (8, 277286), (16, 138643), (19, 116752), (38, 58376), (76, 29188), (152, 14594), (304, 7297)]