7220807816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{126397}}^1$

素因数の和:126633

約数の個数: 32

約数和(自身を含む): 13977090840

約数和(自身を除く): 6756283024

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 772, 1544, 7141, 14282, 28564, 57128, 126397, 252794, 505588, 1011176, 4676689, 9353378, 18706756, 24394621, 37413512, 48789242, 97578484, 195156968, 902600977, 1805201954, 3610403908, 7220807816]

約数ペア:

[(1, 7220807816), (2, 3610403908), (4, 1805201954), (8, 902600977), (37, 195156968), (74, 97578484), (148, 48789242), (193, 37413512), (296, 24394621), (386, 18706756), (772, 9353378), (1544, 4676689), (7141, 1011176), (14282, 505588), (28564, 252794), (57128, 126397)]