31710236

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{27431}}^1$

素因数の和:27469

約数の個数: 18

約数和(自身を含む): 58951368

約数和(自身を除く): 27241132

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 27431, 54862, 109724, 466327, 932654, 1865308, 7927559, 15855118, 31710236]

約数ペア:

[(1, 31710236), (2, 15855118), (4, 7927559), (17, 1865308), (34, 932654), (68, 466327), (289, 109724), (578, 54862), (1156, 27431)]