28164484

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 50684480

約数和(自身を除く): 22519996

約数列:

[1, 2, 4, 43, 86, 172, 373, 439, 746, 878, 1492, 1756, 16039, 18877, 32078, 37754, 64156, 75508, 163747, 327494, 654988, 7041121, 14082242, 28164484]

約数ペア:

[(1, 28164484), (2, 14082242), (4, 7041121), (43, 654988), (86, 327494), (172, 163747), (373, 75508), (439, 64156), (746, 37754), (878, 32078), (1492, 18877), (1756, 16039)]