2021052892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1627}}^1\times {\mathrm{3931}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 3584725760

約数和(自身を除く): 1563672868

約数列:

[1, 2, 4, 79, 158, 316, 1627, 3254, 3931, 6508, 7862, 15724, 128533, 257066, 310549, 514132, 621098, 1242196, 6395737, 12791474, 25582948, 505263223, 1010526446, 2021052892]

約数ペア:

[(1, 2021052892), (2, 1010526446), (4, 505263223), (79, 25582948), (158, 12791474), (316, 6395737), (1627, 1242196), (3254, 621098), (3931, 514132), (6508, 310549), (7862, 257066), (15724, 128533)]