9213754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 6752966

約数列:

[1, 2, 11, 22, 23, 46, 131, 139, 253, 262, 278, 506, 1441, 1529, 2882, 3013, 3058, 3197, 6026, 6394, 18209, 33143, 35167, 36418, 66286, 70334, 200299, 400598, 418807, 837614, 4606877, 9213754]

約数ペア:

[(1, 9213754), (2, 4606877), (11, 837614), (22, 418807), (23, 400598), (46, 200299), (131, 70334), (139, 66286), (253, 36418), (262, 35167), (278, 33143), (506, 18209), (1441, 6394), (1529, 6026), (2882, 3197), (3013, 3058)]