42854198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4729}}^1$

素因数の和:4951

約数の個数: 16

約数和(自身を含む): 67430880

約数和(自身を除く): 24576682

約数列:

[1, 2, 23, 46, 197, 394, 4531, 4729, 9062, 9458, 108767, 217534, 931613, 1863226, 21427099, 42854198]

約数ペア:

[(1, 42854198), (2, 21427099), (23, 1863226), (46, 931613), (197, 217534), (394, 108767), (4531, 9458), (4729, 9062)]