28184786

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3083}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 48406464

約数和(自身を除く): 20221678

約数列:

[1, 2, 7, 14, 653, 1306, 3083, 4571, 6166, 9142, 21581, 43162, 2013199, 4026398, 14092393, 28184786]

約数ペア:

[(1, 28184786), (2, 14092393), (7, 4026398), (14, 2013199), (653, 43162), (1306, 21581), (3083, 9142), (4571, 6166)]