28232936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 56376000

約数和(自身を除く): 28143064

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 2087, 3382, 4174, 6764, 8348, 13528, 16696, 39653, 79306, 158612, 185743, 317224, 371486, 742972, 1485944, 3529117, 7058234, 14116468, 28232936]

約数ペア:

[(1, 28232936), (2, 14116468), (4, 7058234), (8, 3529117), (19, 1485944), (38, 742972), (76, 371486), (89, 317224), (152, 185743), (178, 158612), (356, 79306), (712, 39653), (1691, 16696), (2087, 13528), (3382, 8348), (4174, 6764)]