619379434

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{55213}}^1$

素因数の和:55365

約数の個数: 16

約数和(自身を含む): 954097920

約数和(自身を除く): 334718486

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 55213, 110426, 3920123, 4361827, 7840246, 8723654, 309689717, 619379434]

約数ペア:

[(1, 619379434), (2, 309689717), (71, 8723654), (79, 7840246), (142, 4361827), (158, 3920123), (5609, 110426), (11218, 55213)]