25954402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 39785400

約数和(自身を除く): 13830998

約数列:

[1, 2, 61, 122, 229, 458, 929, 1858, 13969, 27938, 56669, 113338, 212741, 425482, 12977201, 25954402]

約数ペア:

[(1, 25954402), (2, 12977201), (61, 425482), (122, 212741), (229, 113338), (458, 56669), (929, 27938), (1858, 13969)]