7212772

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 14489216

約数和(自身を除く): 7276444

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 823, 1252, 1646, 2191, 3292, 4382, 5761, 8764, 11522, 23044, 257599, 515198, 1030396, 1803193, 3606386, 7212772]

約数ペア:

[(1, 7212772), (2, 3606386), (4, 1803193), (7, 1030396), (14, 515198), (28, 257599), (313, 23044), (626, 11522), (823, 8764), (1252, 5761), (1646, 4382), (2191, 3292)]