22290988

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 40002032

約数和(自身を除く): 17711044

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 787, 1574, 3148, 7081, 14162, 28324, 57451, 76339, 114902, 152678, 229804, 305356, 5572747, 11145494, 22290988]

約数ペア:

[(1, 22290988), (2, 11145494), (4, 5572747), (73, 305356), (97, 229804), (146, 152678), (194, 114902), (292, 76339), (388, 57451), (787, 28324), (1574, 14162), (3148, 7081)]