11980148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 22099392

約数和(自身を除く): 10119244

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 1217, 2434, 2461, 4868, 4922, 9844, 27991, 55982, 111964, 130219, 260438, 520876, 2995037, 5990074, 11980148]

約数ペア:

[(1, 11980148), (2, 5990074), (4, 2995037), (23, 520876), (46, 260438), (92, 130219), (107, 111964), (214, 55982), (428, 27991), (1217, 9844), (2434, 4922), (2461, 4868)]