54397864

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{20543}}^1$

素因数の和:20880

約数の個数: 16

約数和(自身を含む): 102309120

約数和(自身を除く): 47911256

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 20543, 41086, 82172, 164344, 6799733, 13599466, 27198932, 54397864]

約数ペア:

[(1, 54397864), (2, 27198932), (4, 13599466), (8, 6799733), (331, 164344), (662, 82172), (1324, 41086), (2648, 20543)]