28243.000000

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 397824

約数和(自身を除く): 233028

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 443, 886, 1329, 1772, 2658, 5316, 13733, 27466, 41199, 54932, 82398, 164796]

約数ペア:

[(1, 164796), (2, 82398), (3, 54932), (4, 41199), (6, 27466), (12, 13733), (31, 5316), (62, 2658), (93, 1772), (124, 1329), (186, 886), (372, 443)]