3877552

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 8704800

約数和(自身を除く): 4827248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 389, 623, 712, 778, 1246, 1424, 1556, 2492, 2723, 3112, 4984, 5446, 6224, 9968, 10892, 21784, 34621, 43568, 69242, 138484, 242347, 276968, 484694, 553936, 969388, 1938776, 3877552]

約数ペア:

[(1, 3877552), (2, 1938776), (4, 969388), (7, 553936), (8, 484694), (14, 276968), (16, 242347), (28, 138484), (56, 69242), (89, 43568), (112, 34621), (178, 21784), (356, 10892), (389, 9968), (623, 6224), (712, 5446), (778, 4984), (1246, 3112), (1424, 2723), (1556, 2492)]