53199536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{255767}}^1$

素因数の和:255788

約数の個数: 20

約数和(自身を含む): 111003312

約数和(自身を除く): 57803776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 255767, 511534, 1023068, 2046136, 3324971, 4092272, 6649942, 13299884, 26599768, 53199536]

約数ペア:

[(1, 53199536), (2, 26599768), (4, 13299884), (8, 6649942), (13, 4092272), (16, 3324971), (26, 2046136), (52, 1023068), (104, 511534), (208, 255767)]