53131148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61211}}^1$

素因数の和:61253

約数の個数: 24

約数和(自身を含む): 109691904

約数和(自身を除く): 56560756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 61211, 122422, 244844, 428477, 856954, 1713908, 1897541, 3795082, 7590164, 13282787, 26565574, 53131148]

約数ペア:

[(1, 53131148), (2, 26565574), (4, 13282787), (7, 7590164), (14, 3795082), (28, 1897541), (31, 1713908), (62, 856954), (124, 428477), (217, 244844), (434, 122422), (868, 61211)]