25734812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 46425456

約数和(自身を除く): 20690644

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 953, 1906, 3812, 6751, 13502, 27004, 40979, 81958, 149621, 163916, 299242, 598484, 6433703, 12867406, 25734812]

約数ペア:

[(1, 25734812), (2, 12867406), (4, 6433703), (43, 598484), (86, 299242), (157, 163916), (172, 149621), (314, 81958), (628, 40979), (953, 27004), (1906, 13502), (3812, 6751)]