21348778846

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1\times {\mathrm{145823}}^1$

素因数の和:146927

約数の個数: 16

約数和(自身を含む): 32505919488

約数和(自身を除く): 11157140642

約数列:

[1, 2, 71, 142, 1031, 2062, 73201, 145823, 146402, 291646, 10353433, 20706866, 150343513, 300687026, 10674389423, 21348778846]

約数ペア:

[(1, 21348778846), (2, 10674389423), (71, 300687026), (142, 150343513), (1031, 20706866), (2062, 10353433), (73201, 291646), (145823, 146402)]