28177532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{743}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 52080000

約数和(自身を除く): 23902468

約数列:

[1, 2, 4, 19, 38, 76, 499, 743, 998, 1486, 1996, 2972, 9481, 14117, 18962, 28234, 37924, 56468, 370757, 741514, 1483028, 7044383, 14088766, 28177532]

約数ペア:

[(1, 28177532), (2, 14088766), (4, 7044383), (19, 1483028), (38, 741514), (76, 370757), (499, 56468), (743, 37924), (998, 28234), (1486, 18962), (1996, 14117), (2972, 9481)]