211325218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{111341}}^1$

素因数の和:111429

約数の個数: 16

約数和(自身を含む): 346050936

約数和(自身を除く): 134725718

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 111341, 222682, 1447433, 2894866, 8127893, 16255786, 105662609, 211325218]

約数ペア:

[(1, 211325218), (2, 105662609), (13, 16255786), (26, 8127893), (73, 2894866), (146, 1447433), (949, 222682), (1898, 111341)]