28148092

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14159}}^1$

素因数の和:14241

約数の個数: 24

約数和(自身を含む): 57093120

約数和(自身を除く): 28945028

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 14159, 28318, 56636, 99113, 198226, 396452, 1005289, 2010578, 4021156, 7037023, 14074046, 28148092]

約数ペア:

[(1, 28148092), (2, 14074046), (4, 7037023), (7, 4021156), (14, 2010578), (28, 1005289), (71, 396452), (142, 198226), (284, 99113), (497, 56636), (994, 28318), (1988, 14159)]