53091376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{255247}}^1$

素因数の和:255268

約数の個数: 20

約数和(自身を含む): 110777632

約数和(自身を除く): 57686256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 255247, 510494, 1020988, 2041976, 3318211, 4083952, 6636422, 13272844, 26545688, 53091376]

約数ペア:

[(1, 53091376), (2, 26545688), (4, 13272844), (8, 6636422), (13, 4083952), (16, 3318211), (26, 2041976), (52, 1020988), (104, 510494), (208, 255247)]