56271184

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{9041}}^1$

素因数の和:9438

約数の個数: 20

約数和(自身を含む): 109317780

約数和(自身を除く): 53046596

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 9041, 18082, 36164, 72328, 144656, 3516949, 7033898, 14067796, 28135592, 56271184]

約数ペア:

[(1, 56271184), (2, 28135592), (4, 14067796), (8, 7033898), (16, 3516949), (389, 144656), (778, 72328), (1556, 36164), (3112, 18082), (6224, 9041)]