28754462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56827}}^1$

素因数の和:56863

約数の個数: 16

約数和(自身を含む): 49099392

約数和(自身を除く): 20344930

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56827, 113654, 625097, 1250194, 1307021, 2614042, 14377231, 28754462]

約数ペア:

[(1, 28754462), (2, 14377231), (11, 2614042), (22, 1307021), (23, 1250194), (46, 625097), (253, 113654), (506, 56827)]