25621766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5147}}^1$

素因数の和:5299

約数の個数: 16

約数和(自身を含む): 40772160

約数和(自身を除く): 15150394

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 5147, 10294, 97793, 195586, 674257, 1348514, 12810883, 25621766]

約数ペア:

[(1, 25621766), (2, 12810883), (19, 1348514), (38, 674257), (131, 195586), (262, 97793), (2489, 10294), (4978, 5147)]