21971246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{16927}}^1$

素因数の和:16999

約数の個数: 16

約数和(自身を含む): 36564480

約数和(自身を除く): 14593234

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 16927, 33854, 186197, 372394, 998693, 1997386, 10985623, 21971246]

約数ペア:

[(1, 21971246), (2, 10985623), (11, 1997386), (22, 998693), (59, 372394), (118, 186197), (649, 33854), (1298, 16927)]