31775536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{152767}}^1$

素因数の和:152788

約数の個数: 20

約数和(自身を含む): 66301312

約数和(自身を除く): 34525776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152767, 305534, 611068, 1222136, 1985971, 2444272, 3971942, 7943884, 15887768, 31775536]

約数ペア:

[(1, 31775536), (2, 15887768), (4, 7943884), (8, 3971942), (13, 2444272), (16, 1985971), (26, 1222136), (52, 611068), (104, 305534), (208, 152767)]