31983728

素因数分解:

$2^4\times 7^1\times {\mathrm{285569}}^1$

素因数の和:285584

約数の個数: 20

約数和(自身を含む): 70821360

約数和(自身を除く): 38837632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 285569, 571138, 1142276, 1998983, 2284552, 3997966, 4569104, 7995932, 15991864, 31983728]

約数ペア:

[(1, 31983728), (2, 15991864), (4, 7995932), (7, 4569104), (8, 3997966), (14, 2284552), (16, 1998983), (28, 1142276), (56, 571138), (112, 285569)]