210007942

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{4513}}^1$

素因数の和:5007

約数の個数: 16

約数和(自身を含む): 321757920

約数和(自身を除く): 111749978

約数列:

[1, 2, 53, 106, 439, 878, 4513, 9026, 23267, 46534, 239189, 478378, 1981207, 3962414, 105003971, 210007942]

約数ペア:

[(1, 210007942), (2, 105003971), (53, 3962414), (106, 1981207), (439, 478378), (878, 239189), (4513, 46534), (9026, 23267)]