31705232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{152429}}^1$

素因数の和:152450

約数の個数: 20

約数和(自身を含む): 66154620

約数和(自身を除く): 34449388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152429, 304858, 609716, 1219432, 1981577, 2438864, 3963154, 7926308, 15852616, 31705232]

約数ペア:

[(1, 31705232), (2, 15852616), (4, 7926308), (8, 3963154), (13, 2438864), (16, 1981577), (26, 1219432), (52, 609716), (104, 304858), (208, 152429)]